function createContext(sType, sPath) {
				if (sType === "base") {
					return oModel.createBindingContext(sPath);
				}
				if (sType === "v4") {
					return Context.create(oModel, null/*oBinding*/, sPath);
				}

				return undefined;
			}
Calls <code>this.oModel.bindContext</code> using the given arguments, but avoids creating
the prerendering task to unlock the read group lock.

@returns {sap.ui.model.odata.v4.ODataContextBinding} The context binding