[clang] [analyzer][NFC] Merge the `LocationContext` class into the `StackFrame` class (PR #198211)

[Balázs Benics via cfe-commits]

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@@ -786,20 +771,19 @@ static void printIndicesOfElementsToConstructJson(
   }
 
   if (HasItem)
-    Indent(Out, --Space, IsDot) << ']'; // End of "location_context".
+    Indent(Out, --Space, IsDot) << ']'; // End of "stack_frame".
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steakhal wrote:

I don't think we changed the output spelling.

https://github.com/llvm/llvm-project/pull/198211