Add `#has_any_args?` method for `ASTNode`s #15268

Job	Run time
x86_64-gnu-test (FLAGS=-Dwithout_ffi USE_PCRE1=true, 1.0.0)	35m 6s
x86_64-gnu-test	34m 5s
check_format	1m 44s
x86_64-musl-test	37m 2s
lint_ameba	58s
Spell Check with Typos	7s
x86_64-gnu-test-preview_mt	5m 41s
	1h 54m 43s

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