[llvm] [Support] Simplify Object::operator== (NFC) (PR #157311)

[Jakub Kuderski via llvm-commits]

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@@ -153,6 +153,8 @@ class Object {
   LLVM_ABI json::Object *getObject(StringRef K);
   LLVM_ABI const json::Array *getArray(StringRef K) const;
   LLVM_ABI json::Array *getArray(StringRef K);
+
+  friend bool operator==(const Object &LHS, const Object &RHS);
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kuhar wrote:

This seems simple enough that we could define it inline, no?

https://github.com/llvm/llvm-project/pull/157311