Remove comments and update ReleaseNotes.rst

Author: Anshul200677

clang-tools-extra/clang-tidy/readability/SimplifyBooleanExprCheck.cpp

@@ -720,7 +720,6 @@ bool SimplifyBooleanExprCheck::issueDiag(const ASTContext &Context,
 void SimplifyBooleanExprCheck::replaceWithThenStatement(
     const ASTContext &Context, const IfStmt *IfStatement,
     const Expr *BoolLiteral) {
-  // Added .str() below
   std::string Replacement = getText(Context, *IfStatement->getThen()).str();
   if (const Stmt *Init = IfStatement->getInit()) {
     Replacement =
@@ -734,7 +733,6 @@ void SimplifyBooleanExprCheck::replaceWithElseStatement(
     const ASTContext &Context, const IfStmt *IfStatement,
     const Expr *BoolLiteral) {
   const Stmt *ElseStatement = IfStatement->getElse();
-  // Added .str() below
   std::string Replacement =
       ElseStatement ? getText(Context, *ElseStatement).str() : "";
   if (const Stmt *Init = IfStatement->getInit()) {

clang-tools-extra/docs/ReleaseNotes.rst

@@ -586,6 +586,11 @@ Changes in existing checks
   <clang-tidy/checks/readability/redundant-casting>` check by fixing false
   negatives when explicitly cast from function pointer.
 
+- Improved :doc:`readability-simplify-boolean-expr
+  <clang-tidy/checks/readability/simplify-boolean-expr>` check to avoid
+  invalid code generation when the condition contains an initialization
+  statement.
+
 - Improved :doc:`readability-uppercase-literal-suffix
   <clang-tidy/checks/readability/uppercase-literal-suffix>` check to recognize
   literal suffixes added in C++23 and C23.