fix(debug): added method present in Scala 3.5+ to debuggable

#248 Backport (#249)

Backports #248 to 4.5, fixing #241 properly.

doc(debug): fix introduction date for moved class

removed unlinkable NoSuchElementException from docs

chore: re-enabled test-coverage and sbt-tl bump

cross-compatible unused annotation

chore: readme version bump

backport for #226

Fixed missing label for Reason'd symbols

Docs: Fix typo in Lexer (#228)