[release/6.0] JIT: don't clone loops where init or limit is a cast local#57685

jeffschwMSFT merged 2 commits intorelease/6.0dotnet/runtime:release/6.0from

backport/pr-57602-to-release/6.0dotnet/runtime:backport/pr-57602-to-release/6.0Copy head branch name to clipboard