Update dependency get_it to v9

Author: renovate[bot]

pubspec.yaml

@@ -31,7 +31,7 @@ dependencies:
   # cached_network_image: ^3.2.3
   path_provider: ^2.1.5
   file: ^7.0.0
-  get_it: ^8.0.3
+  get_it: 9.1.0
   injectable: ^2.5.0
   nullx: ^0.1.17
   retrofit: ^4.4.2