[clang] [Clang] Fix crash when transforming a `DependentAddressSpaceType` (PR #102206)

[via cfe-commits]

================
@@ -5838,7 +5839,7 @@ QualType 
TreeTransform<Derived>::TransformDependentAddressSpaceType(
   } else {
     TypeSourceInfo *DI = getSema().Context.getTrivialTypeSourceInfo(
         Result, getDerived().getBaseLocation());
-    TransformType(TLB, DI->getTypeLoc());
+    TLB.TypeWasModifiedSafely(DI->getType());
----------------
Sirraide wrote:

I’m candidly not familiar enough with `TypeLocBuilder` to know if this is the 
correct solution to this, but without this, we now crash if the resulting type 
*isn’t* dependent, e.g. in
```c++
template <int AS>
using ASPtrTy = void [[clang::address_space(AS)]] *;

ASPtrTy<1> x;
``` 

https://github.com/llvm/llvm-project/pull/102206
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