Report no implicit error when we return Promise<any>

src/compiler/checker.ts

@@ -14875,6 +14875,9 @@ namespace ts {
                     return createPromiseReturnType(node, getTypeOfSymbol(esModuleSymbol));
                 }
             }
+            if (noImplicitAny) {
+                error(node, Diagnostics.Cannot_resolve_dynamic_import_implicitly_has_a_Promise_any_type);
+            }
             return createPromiseReturnType(node, anyType);
         }
 

src/compiler/diagnosticMessages.json

@@ -3161,6 +3161,10 @@
         "category": "Error",
         "code": 7034
     },
+    "Cannot resolve dynamic import, implicitly has a 'Promise<any>' type.": {
+      "category": "Error",
+      "code": 7035
+    },
     "You cannot rename this element.": {
         "category": "Error",
         "code": 8000