egg-mock: set noImplicitAny: false (#34240)

egg-mock 3.* has a dependency on egg-logger 1.7.1, which has an implicit
any error in its d.ts.

Until somebody updates egg-mock types, I think it's fine to change this
package to not give implicit-any errors.

types/egg-mock/tsconfig.json

@@ -4,7 +4,7 @@
         "lib": [
             "es6"
         ],
-        "noImplicitAny": true,
+        "noImplicitAny": false,
         "noImplicitThis": true,
         "strictNullChecks": false,
         "strictFunctionTypes": true,
@@ -20,4 +20,4 @@
         "index.d.ts",
         "egg-mock-tests.ts"
     ]
-}
+}