ci: bump ci image for rust 1.70 (#14399)

* ci: bump ci image for rust 1.70

* ".git/.scripts/commands/update-ui/update-ui.sh" 1.70

* chore: ignore the new let_with_type_underscore lint

---------

Co-authored-by: command-bot <>

substrate/frame/support/test/tests/construct_runtime_ui/number_of_pallets_exceeds_tuple_size.stderr

@@ -57,5 +57,5 @@ help: you might have meant to use the associated type
    |                       ~~~~~~~~~~~~~~~~
 help: consider importing this trait
    |
-1  | use frame_support::traits::PalletInfo;
+1  + use frame_support::traits::PalletInfo;
    |

substrate/frame/support/test/tests/construct_runtime_ui/undefined_event_part.stderr

@@ -30,7 +30,7 @@ error[E0412]: cannot find type `Event` in module `pallet`
    = note: this error originates in the macro `construct_runtime` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider importing one of these items
    |
-1  | use frame_support_test::Event;
+1  + use frame_support_test::Event;
    |
-1  | use frame_system::Event;
+1  + use frame_system::Event;
    |

substrate/frame/support/test/tests/construct_runtime_ui/undefined_genesis_config_part.stderr

@@ -30,7 +30,7 @@ error[E0412]: cannot find type `GenesisConfig` in module `pallet`
    = note: this error originates in the macro `construct_runtime` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider importing one of these items
    |
-1  | use frame_system::GenesisConfig;
+1  + use frame_system::GenesisConfig;
    |
-1  | use test_pallet::GenesisConfig;
+1  + use test_pallet::GenesisConfig;
    |

substrate/frame/support/test/tests/construct_runtime_ui/undefined_origin_part.stderr

@@ -30,7 +30,7 @@ error[E0412]: cannot find type `Origin` in module `pallet`
    = note: this error originates in the macro `construct_runtime` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider importing one of these items
    |
-1  | use frame_support_test::Origin;
+1  + use frame_support_test::Origin;
    |
-1  | use frame_system::Origin;
+1  + use frame_system::Origin;
    |