Fix LenientFormatStringValidation errorprone issue

This fix was already upstreamed:
https://github.com/bazelbuild/bazel/commit/10060cd638027975480ae56b5e38dd1a0991d49c

Bug: 253827323
Test: Presubmits
Change-Id: Ic2da2e15e95f94c4588ad8b84864b8bcd64bc619
1 file changed