Add explicit type arguments to generic methods in UseVarForGenericMethodInvocations

[jagodevreede]

What's changed?

• Added test cases for UseVarForGenericMethodInvocations breaks explicitType argument for nested generic factorymMethod #868, 2 cases: 1 case applyVarAndAddExplicitTypeArgumentForNestedGenericFactoryMethod that outlines the issue. genericsCollectorsRegression is a test that might break if the issue is implemented too simply

What's your motivation?

• Closes UseVarForGenericMethodInvocations breaks explicitType argument for nested generic factorymMethod #868

Anything in particular you'd like reviewers to focus on?

Anyone you would like to review specifically?

Have you considered any alternatives or workarounds?

Any additional context

Checklist

• I've added unit tests to cover both positive and negative cases
• I've read and applied the recipe conventions and best practices
• I've used the IntelliJ IDEA auto-formatter on affected files

[timtebeek]

Thanks for the clear and runnable report! Nice to clear out these issues. Also appreciate the offer of a generated fix with a larger rewrite, but figured opt for the minimal change for the fix here, thanks.