[clang] [clang-tools-extra] [clang-tidy] Add SARIF output to clang-tidy (PR #219182)

[Valentyn Yukhymenko via cfe-commits]

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@@ -351,14 +351,16 @@ void SarifDocumentWriter::createRun(StringRef ShortToolName,
   // Signify a new run has begun.
   Closed = false;
 
-  json::Object Tool{
-      {"driver",
-       json::Object{{"name", ShortToolName},
-                    {"fullName", LongToolName},
-                    {"language", "en-US"},
-                    {"version", ToolVersion},
-                    {"informationUri",
-                     "https://clang.llvm.org/docs/UsersManual.html"}}}};
+  StringRef InformationUri = "https://clang.llvm.org/docs/UsersManual.html";
+  if (LongToolName == "clang-tidy")
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BaLiKfromUA wrote:

**nit:** I'm not sure whether it's the right approach to hardcode "clang-tidy" in the clang module. 

Maybe passing `InformationUri` explicitly (or leaving it empty so the default value is the Clang user manual link) is a cleaner solution here.

Yes, we might change callers, but IMO it should be better.

Are there any other parts of Clang that are doing something similar?

https://github.com/llvm/llvm-project/pull/219182