[llvm] [NFC][TableGen] Emit more readable builtin string table. (PR #105445)

[Sergei Barannikov via llvm-commits]

================
@@ -52,6 +52,33 @@ class StringToOffsetTable {
     return II->second;
   }
 
+  // Emit the string using string literal concatenation, for better readability
+  // and searchability.
+  void EmitStringLiteralDef(raw_ostream &OS, const Twine &Decl,
----------------
s-barannikov wrote:

What does `Def` mean in the name?

https://github.com/llvm/llvm-project/pull/105445