[release/6.0] [mono][interp] Fix GetType called on ptr constrained to Nullable`#61022

github-actions[bot] wants to merge 1 commit intorelease/6.0dotnet/runtime:release/6.0from

backport/pr-61020-to-release/6.0dotnet/runtime:backport/pr-61020-to-release/6.0Copy head branch name to clipboard