Ruby

Bump rake from 13.2.1 to 13.3.0 #6960

Job	Run time
C99_compile (3.4)	57s
C99_compile (head)	1m 32s
test (3.1, test)	3m 5s
test (3.2, test)	3m 27s
test (3.3, test)	3m 20s
test (3.4, test)	3m 14s
test (head, test)	2m 7s
test (head, stdlib_test rubocop)	1m 50s
test (3.4, stdlib_test)	2m 16s
test (3.4, test, --enable-frozen-string-literal)	3m 18s
test (3.4, stdlib_test, --enable-frozen-string-literal)	2m 19s
valgrind	58m 51s
test (3.4, rubocop validate test_doc build test_generate_stdlib raap)	2m 51s
test (3.4, typecheck_test)	1m 11s
	1h 30m 18s

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