Bump activesupport from 7.2.1 to 7.2.1.1 in /steep #5476

Job	Run time
test (3.1, test)	2m 6s
test (3.2, test)	2m 0s
test (3.3, test)	2m 24s
test (head, test)	2m 25s
test (head, stdlib_test rubocop)	2m 0s
test (3.3, stdlib_test)	2m 12s
test (3.3, test, --enable-frozen-string-literal)	2m 33s
test (3.3, stdlib_test, --enable-frozen-string-literal)	2m 25s
test (3.3, lexer compile confirm_lexer)	3m 23s
test (3.3, rubocop validate test_doc build test_generate_stdlib raap)	2m 37s
test (3.3, typecheck_test)	1m 0s
	25m 5s

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