bug #39788 [Cache] fix possible collision when writing tmp file in filesystem adapter (nicolas-grekas)
bug #39788 [Cache] fix possible collision when writing tmp file in filesystem adapter (nicolas-grekas)

This PR was merged into the 4.4 branch.

Discussion
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[Cache] fix possible collision when writing tmp file in filesystem adapter

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #39786
| License       | MIT
| Doc PR        | -

Commits
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340d15e400 [Cache] fix possible collision when writing tmp file in filesystem adapter

symfony/cache