[clang] [clang][NFC] Reduce one of JSON dump tests (PR #195026)

[Vlad Serebrennikov via cfe-commits]

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@@ -264,9349 +813,109 @@ namespace AliasDependentTemplateSpecializationType {
 // DUMP-NEXT:     |   `-NestedNameSpecifier TypeSpec 'T'
 // DUMP-NEXT:     `-TemplateArgument type 'int'
 // DUMP-NEXT:       `-BuiltinType {{.*}} 'int'
+
+// FIXME: a non-trivial amound of data present in textual dump is nowhere to be found in JSON dump
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Endilll wrote:

Several AST nodes and information is missing in JSON dump.

https://github.com/llvm/llvm-project/pull/195026