[analyzer] Fix typo, better doxygen as per Jordan's feedback.

llvm-svn: 174434

clang/include/clang/Analysis/AnalysisContext.h

@@ -137,14 +137,14 @@ public:
   Stmt *getBody() const;
 
   /// \brief Get the body of the Declaration.
-  /// \param IsAutosynthesized Output parameter that specifies if the body is
-  /// auto-generated by the BodyFarm.
+  /// \param[out] IsAutosynthesized Specifies if the body is auto-generated
+  ///             by the BodyFarm.
   Stmt *getBody(bool &IsAutosynthesized) const;
 
   /// \brief Checks if the body of the Decl is generated by the BodyFarm.
   ///
   /// Note, the lookup is not free. We are going to call getBody behind
-  /// the sceines.
+  /// the scenes.
   /// \sa getBody
   bool isBodyAutosynthesized() const;