update lint list (#25922)

analysis_options.yaml

@@ -70,9 +70,11 @@ linter:
     - avoid_renaming_method_parameters
     - avoid_return_types_on_setters
     # - avoid_returning_null # there are plenty of valid reasons to return null
+    # - avoid_returning_null_for_future # not yet tested
     - avoid_returning_null_for_void
     # - avoid_returning_this # there are plenty of valid reasons to return this
     # - avoid_setters_without_getters # not yet tested
+    # - avoid_shadowing_type_parameters # not yet tested
     # - avoid_single_cascade_in_expression_statements # not yet tested
     - avoid_slow_async_io
     - avoid_types_as_parameter_names
@@ -155,6 +157,7 @@ linter:
     # - type_annotate_public_apis # subset of always_specify_types
     - type_init_formals
     # - unawaited_futures # too many false positives
+    # - unnecessary_await_in_return # not yet tested
     - unnecessary_brace_in_string_interps
     - unnecessary_const
     - unnecessary_getters_setters
@@ -167,6 +170,7 @@ linter:
     - unnecessary_statements
     - unnecessary_this
     - unrelated_type_equality_checks
+    # - use_function_type_syntax_for_parameters # not yet tested
     - use_rethrow_when_possible
     # - use_setters_to_change_properties # not yet tested
     # - use_string_buffers # has false positives: https://github.com/dart-lang/sdk/issues/34182