feat: add bindings for RegExp #6321

Job	Run time
debug x86_64-apple-darwin	7m 7s
release x86_64-apple-darwin	6m 57s
asan aarch64-apple-darwin	6m 57s
debug aarch64-apple-darwin	6m 55s
release aarch64-apple-darwin	6m 57s
debug x86_64-unknown-linux-gnu	5m 43s
release x86_64-unknown-linux-gnu	5m 29s
release x86_64-pc-windows-msvc	6m 45s
debug aarch64-unknown-linux-gnu	5m 47s
release aarch64-unknown-linux-gnu	6m 53s
publish	0s
	1h 5m 30s

Provide feedback