chore(deps): update actions/cache action to v4.2.4 #2553

Job	Run time
Pre-commit checks	1m 9s
configure	5s
Run tests (., gcc, bzlmod)	4m 55s
Run tests (examples, gcc, bzlmod)	1m 51s
Run tests (., clang, bzlmod)	4m 48s
Run tests (., clang, workspace)	5m 1s
Run tests (examples, gcc, workspace)	2m 31s
Run tests (examples, clang, bzlmod)	1m 39s
Run tests (., gcc, workspace)	5m 9s
Run tests (examples, clang, workspace)	2m 19s
	29m 27s

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