Fix haml-lint Rubocop `Lint/UnusedBlockArguments` cop (#26039)

.haml-lint_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `haml-lint --auto-gen-config`
-# on 2023-07-19 06:41:20 -0400 using Haml-Lint version 0.48.0.
+# on 2023-07-20 09:47:50 -0400 using Haml-Lint version 0.48.0.
 # The point is for the user to remove these configuration records
 # one by one as the lints are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -15,7 +15,7 @@ linters:
   UnnecessaryStringOutput:
     enabled: false
 
-  # Offense count: 59
+  # Offense count: 57
   RuboCop:
     enabled: false
 

app/views/admin/reports/index.html.haml

@@ -27,7 +27,7 @@
       %button.button= t('admin.accounts.search')
       = link_to t('admin.accounts.reset'), admin_reports_path, class: 'button negative'
 
-- @reports.group_by(&:target_account_id).each do |target_account_id, reports|
+- @reports.group_by(&:target_account_id).each do |_target_account_id, reports|
   - target_account = reports.first.target_account
   .report-card
     .report-card__profile

app/views/settings/applications/_fields.html.haml

@@ -14,5 +14,5 @@
     %label= t('activerecord.attributes.doorkeeper/application.scopes')
     %span.hint= t('simple_form.hints.defaults.scopes')
 
-  - Doorkeeper.configuration.scopes.group_by { |s| s.split(':').first }.each do |k, v|
-    = f.input :scopes, label: false, hint: false, collection: v.sort, wrapper: :with_block_label, include_blank: false, label_method: ->(scope) { safe_join([content_tag(:samp, scope, class: class_for_scope(scope)), content_tag(:span, t("doorkeeper.scopes.#{scope}"), class: 'hint')]) }, selected: f.object.scopes.all, required: false, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'
+  - Doorkeeper.configuration.scopes.group_by { |s| s.split(':').first }.each do |_key, value|
+    = f.input :scopes, label: false, hint: false, collection: value.sort, wrapper: :with_block_label, include_blank: false, label_method: ->(scope) { safe_join([content_tag(:samp, scope, class: class_for_scope(scope)), content_tag(:span, t("doorkeeper.scopes.#{scope}"), class: 'hint')]) }, selected: f.object.scopes.all, required: false, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'