[llvm-pdbutil] Pass filename when formatting setfile annotation (#149705)

When dumping a PDB with an inlinesite that had a ChangeFile annotation,
the `Filename` wasn't passed to the format string. This hit an assertion
in debug mode and silently failed in release mode.

Author: Nerixyz

llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp

@@ -773,7 +773,7 @@ Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, InlineSiteSym &IS) {
         else
           return MaybeFile.takeError();
       }
-      P.format(" setfile {0} 0x{1}", utohexstr(FileOffset));
+      P.format(" setfile {0} 0x{1}", Filename, utohexstr(FileOffset));
       break;
     }