refactor($injector): remove unused strictDi argument from createInternalInjector

createInternalInjector does not specify the formal parameter `strictDi`, and instead uses the binding
from the parent function's formal parameters, making this parameter unnecessary.

Closes angular#8771

Author: nebulou5

src/auto/injector.js

@@ -625,13 +625,13 @@ function createInjector(modulesToLoad, strictDi) {
       providerInjector = (providerCache.$injector =
           createInternalInjector(providerCache, function() {
             throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- '));
-          }, strictDi)),
+          })),
       instanceCache = {},
       instanceInjector = (instanceCache.$injector =
           createInternalInjector(instanceCache, function(servicename) {
             var provider = providerInjector.get(servicename + providerSuffix);
             return instanceInjector.invoke(provider.$get, provider, undefined, servicename);
-          }, strictDi));
+          }));
 
 
   forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); });