[internal] fix a typo in test lockfiles (#14471)
[internal] fix a typo in test lockfiles (#14471)

Fix a typo in test lockfiles. Ultimately doesn't affect anything of consequence but it is a nit.

[ci skip-build-wheels]
pantsbuild/pants,pantsbuild/pants,benjyw/pants,pantsbuild/pants,pantsbuild/pants,benjyw/pants,benjyw/pants,benjyw/pants,benjyw/pants,benjyw/pants,pantsbuild/pants,benjyw/pants,pantsbuild/pants,pantsbuild/pants