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fix azure file size grow issue
**What this PR does / why we need it**:
fix azure file size grow issue
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#64382
**Special notes for your reviewer**:
**Release note**:
```
fix azure file size grow issue
```
/sig azure
/assign @feiskyer
cf27c256ea