[typetools/checker-framework] abf72c: Update actions/checkout action to v7

[renovate[bot]]

Branch: refs/heads/renovate/actions-checkout-7.x
Home: https://github.com/typetools/checker-framework
Commit: abf72c2a79d6897f6b8f667973625f6c94b8e6f3
https://github.com/typetools/checker-framework/commit/abf72c2a79d6897f6b8f667973625f6c94b8e6f3
Author: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Date: 2026-06-19 (Fri, 19 Jun 2026)

Changed paths:
M .github/workflows/ci.yml

Log Message:
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Update actions/checkout action to v7



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