Fix return type annotation.
Fix return type annotation.

CakeDC/cakephp,mvdriel/cakephp,ndm2/cakephp,cakephp/cakephp,davidyell/cakephp,ndm2/cakephp,CakeDC/cakephp,dakota/cakephp,garethellis36/cakephp,mvdriel/cakephp,cakephp/cakephp,ndm2/cakephp,ADmad/cakephp,petteyg/cakephp,cakephp/cakephp,petteyg/cakephp,petteyg/cakephp,dakota/cakephp,davidyell/cakephp,garethellis36/cakephp,garethellis36/cakephp,tenkoma/cakephp,tenkoma/cakephp,tenkoma/cakephp,petteyg/cakephp,dakota/cakephp,dakota/cakephp,ADmad/cakephp,ndm2/cakephp,davidyell/cakephp,mvdriel/cakephp,CakeDC/cakephp,ADmad/cakephp,mvdriel/cakephp,ADmad/cakephp,garethellis36/cakephp,CakeDC/cakephp,tenkoma/cakephp,cakephp/cakephp