feat: Add TailLoop::BREAK_TAG and CONTINUE_TAG #2442

Job	Run time
Check for changes	4s
Build benchmarks 🏋️	7m 31s
check	1m 22s
tests (Rust nightly, coverage)	2m 23s
tests (Rust 1.75)	2m 6s
tests (Rust stable, all features)	1m 38s
tests (Rust stable, no features)	1m 28s
tests (Rust beta)	2m 27s
rs-semver-checks / Rust semver-checks 🦀	3m 47s
Check standard extensions	4s
Required checks 🦀	1s
	22m 51s

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