split comment

Author: HerrCai0907

clang-tools-extra/clang-tidy/modernize/AvoidCArraysCheck.cpp

@@ -93,7 +93,6 @@ void AvoidCArraysCheck::check(const MatchFinder::MatchResult &Result) {
   } else {
     RecommendTypes.push_back("std::array<>");
   }
-  llvm::errs() << llvm::join(RecommendTypes, " or ") << "\n";
   diag(ArrayType->getBeginLoc(),
        "do not declare %select{C-style|C VLA}0 arrays, use %1 instead")
       << IsVLA << llvm::join(RecommendTypes, " or ");

clang-tools-extra/docs/ReleaseNotes.rst

@@ -112,9 +112,9 @@ Changes in existing checks
   the offending code with ``reinterpret_cast``, to more clearly express intent.
 
 - Improved :doc:`modernize-avoid-c-arrays
-  <clang-tidy/checks/modernize/avoid-c-arrays>` check to suggest using 
-  ``std::span`` as replacement of incomplete C array in C++20 and ``std::vector`` 
-  in the versions before C++20.
+  <clang-tidy/checks/modernize/avoid-c-arrays>` check to suggest using ``std::span``
+  as a replacement for parameters of incomplete C array type in C++20 and 
+  ``std::array`` or ``std::vector`` before C++20.
 
 - Improved :doc:`modernize-use-std-format
   <clang-tidy/checks/modernize/use-std-format>` check to support replacing