[ vitorpamplona/amethyst ] Merge pull request #3985 from vitorpamplona/claude/pollresponsescache-deprecations-xaw9y2
Replace mutable collection methods with immutable equivalents
https://github.com/vitorpamplona/amethyst/commit/bdb2990846215a6bb63f94c3d046cb8fbaf48ff5
