Revert "[NFC][libFuzzer] Prefix TempPath with string showing the work it is doing."

This reverts commit 8a29cb4421f1196bc40c4db5298ca13df516bf19.

fuzzer-linux bot has failure because of this.

GitOrigin-RevId: b1c762398243c3c69e6712aa87bd221e7dc7396a
5 files changed