[clang-tools-extra] [clang-tidy][NFC] Prefer `llvm::split` over `StringRef::split` (PR #174129)

[via cfe-commits]

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@@ -18,9 +18,8 @@ namespace clang::tidy::android {
 ComparisonInTempFailureRetryCheck::ComparisonInTempFailureRetryCheck(
     StringRef Name, ClangTidyContext *Context)
     : ClangTidyCheck(Name, Context),
-      RawRetryList(Options.get("RetryMacros", "TEMP_FAILURE_RETRY")) {
-  RawRetryList.split(RetryMacros, ",", -1, false);
-}
+      RawRetryList(Options.get("RetryMacros", "TEMP_FAILURE_RETRY")),
+      RetryMacros(llvm::split(RawRetryList, ',')) {}
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EugeneZelenko wrote:

Idea for further options unification: extend `parseStringList` to allow both comma and semicolon and eventually migrate to semicolon.

https://github.com/llvm/llvm-project/pull/174129