[llvm] [CommandLine] Better report unknown subcommands (PR #74811)

[Igor Kudrin via llvm-commits]

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@@ -561,7 +565,19 @@ SubCommand *CommandLineParser::LookupSubCommand(StringRef Name) {
 
     if (StringRef(S->getName()) == StringRef(Name))
       return S;
+
+    unsigned Distance =
+        Name.edit_distance(S->getName(), /*AllowReplacements=*/true,
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igorkudrin wrote:

Thanks. Fixed.

https://github.com/llvm/llvm-project/pull/74811