Log Message:
conftest: Update to 0.49.1

Changes:
0.49.1
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Dependencies updates.

0.49.0
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Pontentially breaking change reminder: The show-builtin-errors flag
will be enabled by default in the next version of conftest.

New features
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- feat: Raise error when problematic use of the if keyword is encountered

Other changes
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- Update to OPA 0.61.0