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

vendor/github.com/chai2010/gettext-go/gettext/BUILD

@@ -12,6 +12,7 @@ go_library(
         "local.go",
         "tr.go",
     ],
+    importmap = "vendor/github.com/chai2010/gettext-go/gettext",
     importpath = "github.com/chai2010/gettext-go/gettext",
     visibility = ["//visibility:public"],
     deps = [

vendor/github.com/chai2010/gettext-go/gettext/mo/BUILD

@@ -10,6 +10,7 @@ go_library(
         "message.go",
         "util.go",
     ],
+    importmap = "vendor/github.com/chai2010/gettext-go/gettext/mo",
     importpath = "github.com/chai2010/gettext-go/gettext/mo",
     visibility = ["//visibility:public"],
 )

vendor/github.com/chai2010/gettext-go/gettext/plural/BUILD

@@ -7,6 +7,7 @@ go_library(
         "formula.go",
         "table.go",
     ],
+    importmap = "vendor/github.com/chai2010/gettext-go/gettext/plural",
     importpath = "github.com/chai2010/gettext-go/gettext/plural",
     visibility = ["//visibility:public"],
 )

vendor/github.com/chai2010/gettext-go/gettext/po/BUILD

@@ -12,6 +12,7 @@ go_library(
         "re.go",
         "util.go",
     ],
+    importmap = "vendor/github.com/chai2010/gettext-go/gettext/po",
     importpath = "github.com/chai2010/gettext-go/gettext/po",
     visibility = ["//visibility:public"],
 )