fix Issue 11924 - inout Variadic Template Parameters
fix Issue 11896 - isVirtualMethod related GitHub HEAD regression (works with 2.064)
Issue 11930 - Alias this not considered in is(T unused: U) matching
Merge pull request #3105 from 9rnsr/fix11930

[REG2.065a] Issue 11930 - Alias this not considered in is(T unused: U) matching
Merge pull request #3104 from 9rnsr/fix11896

[REG2.065a] Issue 11896 - isVirtualMethod related GitHub HEAD regression (works with 2.064)
Merge pull request #3097 from 9rnsr/fix11924

[REG2.065a] Issue 11924 - inout Variadic Template Parameters