[Mlir-commits] [mlir] [mlir-lsp] Add DiagnosticTag from LSP spec (PR #91396)

[Walter Erquinigo]

================
@@ -677,6 +677,15 @@ enum class DiagnosticSeverity {
   Hint = 4
 };
 
+enum class DiagnosticTag {
+  Unnecessary = 1,
+  Deprecated = 2,
+};
+
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walter-erquinigo wrote:

Just for consistency, add a `/// Add support for JSON serialization.` line before these json methods. The rest of the file is organized this way.

https://github.com/llvm/llvm-project/pull/91396