[clang] [clang-format][Objective-C] Fix assertion crash on stray '-'/'+' in @interfa… (PR #199104)

[Björn Schäpers via cfe-commits]

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@@ -4262,7 +4262,11 @@ void UnwrappedLineParser::parseObjCUntilAtEnd() {
       addUnwrappedLine();
     } else if (FormatTok->isOneOf(tok::minus, tok::plus)) {
       nextToken();
-      parseObjCMethod();
+      // Guard against malformed input where '-'/'+' is not followed by a
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HazardyKnusperkeks wrote:

Drop the comment.

https://github.com/llvm/llvm-project/pull/199104