[clang] Improve source location in binary type traits diagnostics (#88097)

This patch takes advantage of a recent NFC change that refactored
`EvaluateBinaryTypeTrait()` to accept `TypeSourceInfo` instead of
`QualType` c7db450e.
Before:
```
test2.cpp:105:55: error: variable length arrays are not supported in '__is_layout_compatible'
  105 |   static_assert(!__is_layout_compatible(int[n], int[n]));
      |                                                       ^
test2.cpp:125:76: error: incomplete type 'CStructIncomplete' where a complete type is required
  125 |   static_assert(__is_layout_compatible(CStructIncomplete, CStructIncomplete));
      |                                                                            ^
``` 
After:
```
test2.cpp:105:41: error: variable length arrays are not supported in '__is_layout_compatible'
  105 |   static_assert(!__is_layout_compatible(int[n], int[n]));
      |                                         ^
test2.cpp:125:40: error: incomplete type 'CStructIncomplete' where a complete type is required
  125 |   static_assert(__is_layout_compatible(CStructIncomplete, CStructIncomplete));
      |                                        ^
```