kotlinx.collections.immutable 0.5.x Migration The 0.5.x line renames every copy-returning method on the persistent collections to a participial form (per [KEEP-0459]) and deprecates the old names at level with a hint. Migrating is a mechanical, binary-compatible, semantics-preserving call-site rename — same parameters, order, and return type; only the name changes. Drive it from the compiler: bump the version, recompile, and fix each deprecation warning — the warning names the replacement. Source of truth: [ ]. When it applies Check the version the project currently uses: - 0.3.x or 0.4.x (an…