Update to gazelle 0.12.0 and run hack/update-bazel.sh

vendor/github.com/coreos/etcd/etcdserver/BUILD

@@ -22,6 +22,7 @@ go_library(
         "v2_server.go",
         "v3_server.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver",
     importpath = "github.com/coreos/etcd/etcdserver",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/BUILD

@@ -7,6 +7,7 @@ go_library(
         "cluster.go",
         "doc.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api",
     importpath = "github.com/coreos/etcd/etcdserver/api",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/etcdhttp/BUILD

@@ -6,6 +6,7 @@ go_library(
         "base.go",
         "peer.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/etcdhttp",
     importpath = "github.com/coreos/etcd/etcdserver/api/etcdhttp",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v2http/BUILD

@@ -10,6 +10,7 @@ go_library(
         "http.go",
         "metrics.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v2http",
     importpath = "github.com/coreos/etcd/etcdserver/api/v2http",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v2http/httptypes/BUILD

@@ -6,6 +6,7 @@ go_library(
         "errors.go",
         "member.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v2http/httptypes",
     importpath = "github.com/coreos/etcd/etcdserver/api/v2http/httptypes",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3client/BUILD

@@ -6,6 +6,7 @@ go_library(
         "doc.go",
         "v3client.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3client",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3client",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3election/BUILD

@@ -6,6 +6,7 @@ go_library(
         "doc.go",
         "election.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3election",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3election",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["v3election.pb.go"],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb/gw/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["v3election.pb.gw.go"],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb/gw",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb/gw",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3lock/BUILD

@@ -6,6 +6,7 @@ go_library(
         "doc.go",
         "lock.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3lock",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3lock",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["v3lock.pb.go"],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb/gw/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["v3lock.pb.gw.go"],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb/gw",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb/gw",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/BUILD

@@ -17,6 +17,7 @@ go_library(
         "util.go",
         "watch.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3rpc",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3rpc",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/BUILD

@@ -7,6 +7,7 @@ go_library(
         "error.go",
         "md.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes",
     importpath = "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/auth/BUILD

@@ -6,6 +6,7 @@ go_library(
         "auth.go",
         "auth_requests.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/auth",
     importpath = "github.com/coreos/etcd/etcdserver/auth",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/BUILD

@@ -7,6 +7,7 @@ go_library(
         "raft_internal.pb.go",
         "rpc.pb.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/etcdserverpb",
     importpath = "github.com/coreos/etcd/etcdserver/etcdserverpb",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/gw/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["rpc.pb.gw.go"],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/gw",
     importpath = "github.com/coreos/etcd/etcdserver/etcdserverpb/gw",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/membership/BUILD

@@ -9,6 +9,7 @@ go_library(
         "member.go",
         "store.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/membership",
     importpath = "github.com/coreos/etcd/etcdserver/membership",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/coreos/etcd/etcdserver/stats/BUILD

@@ -8,6 +8,7 @@ go_library(
         "server.go",
         "stats.go",
     ],
+    importmap = "vendor/github.com/coreos/etcd/etcdserver/stats",
     importpath = "github.com/coreos/etcd/etcdserver/stats",
     visibility = ["//visibility:public"],
     deps = [