Increase RuleGraph solver loop threshold to allow for larger `@rule` sets (#15668)
Increase RuleGraph solver loop threshold to allow for larger `@rule` sets (#15668)

"Fixes" #15653.

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