Workaround for #31820. Issue #31821 tracks reverting this workaround once #31820 is addressed.

Do not report unused value assignment for VB static local assignment and unused parameter for VB Handles method parameters.

1. Do not offer remove unused local assignment for locals with error type
2. Make sure that this code fix is ordered after Add usings code fix, in case there are more similar unknown cases, by adding the ExtensionOrder attribute

Fixes #31583