reformat source code

according to code styles, 'AccessModifierOffset' should be -2.

src/sql/resolver/ddl/ob_outline_resolver.h

@@ -17,19 +17,19 @@
 namespace oceanbase {
 namespace sql {
 class ObOutlineResolver : public ObDDLResolver {
-  public:
+public:
   explicit ObOutlineResolver(ObResolverParams& params) : ObDDLResolver(params)
   {}
   virtual ~ObOutlineResolver()
   {}
 
-  protected:
+protected:
   int resolve_outline_name(const ParseNode* node, common::ObString& db_name, common::ObString& outline_name);
   int resolve_outline_stmt(const ParseNode* node, ObStmt*& out_stmt, common::ObString& outline_sql);
   int resolve_outline_target(const ParseNode* target_node, common::ObString& outline_target);
   static const int64_t RELATION_FACTOR_CHILD_COUNT = 2;
 
-  private:
+private:
   DISALLOW_COPY_AND_ASSIGN(ObOutlineResolver);
 };
 }  // namespace sql