Fix false negatives for Style/ArgumentsForwarding

It is similar to the process in rubocop#12921.

This PR fixes false negatives for `Style/ArgumentsForwarding`
in method forwaring with safe navigation.

changelog/fix_false_negatives_for_style_arguments_forwarding_whtn_using_safe_navigation.md

@@ -0,0 +1 @@
+* [#12923](https://github.com/rubocop/rubocop/pull/12923): Fix false negatives for `Style/ArgumentsForwarding` when forward target is safe navigation method. ([@koic][])

lib/rubocop/cop/style/arguments_forwarding.rb

@@ -148,7 +148,7 @@ def on_def(node)
 
           restarg, kwrestarg, blockarg = extract_forwardable_args(node.arguments)
           forwardable_args = redundant_forwardable_named_args(restarg, kwrestarg, blockarg)
-          send_nodes = node.each_descendant(:send, :super).to_a
+          send_nodes = node.each_descendant(:send, :csend, :super).to_a
 
           send_classifications = classify_send_nodes(
             node, send_nodes, non_splat_or_block_pass_lvar_references(node.body), forwardable_args

spec/rubocop/cop/style/arguments_forwarding_spec.rb

@@ -664,6 +664,22 @@ def method_missing(m, ...)
       RUBY
     end
 
+    it 'registers an offense if an additional positional parameter is present in method forwaring with safe navigation', :ruby30 do
+      expect_offense(<<~RUBY)
+        def method_missing(m, *args, **kwargs, &block)
+                              ^^^^^^^^^^^^^^^^^^^^^^^ Use shorthand syntax `...` for arguments forwarding.
+          obj.foo(m, *args, **kwargs, &block)
+                     ^^^^^^^^^^^^^^^^^^^^^^^ Use shorthand syntax `...` for arguments forwarding.
+        end
+      RUBY
+
+      expect_correction(<<~RUBY)
+        def method_missing(m, ...)
+          obj.foo(m, ...)
+        end
+      RUBY
+    end
+
     it 'registers an offense if an additional positional parameter is present in `super`', :ruby30 do
       expect_offense(<<~RUBY)
         def method_missing(m, *args, **kwargs, &block)
@@ -1481,6 +1497,24 @@ def foo(m, *, &)
       RUBY
     end
 
+    it 'registers an offense when args are forwarded with a positional parameter last in method forwarding with safe navigation' do
+      expect_offense(<<~RUBY)
+        def foo(m, *args, &block)
+                   ^^^^^ Use anonymous positional arguments forwarding (`*`).
+                          ^^^^^^ Use anonymous block arguments forwarding (`&`).
+          obj&.bar(*args, m, &block)
+                   ^^^^^ Use anonymous positional arguments forwarding (`*`).
+                             ^^^^^^ Use anonymous block arguments forwarding (`&`).
+        end
+      RUBY
+
+      expect_correction(<<~RUBY)
+        def foo(m, *, &)
+          obj&.bar(*, m, &)
+        end
+      RUBY
+    end
+
     it 'registers an offense when args are forwarded with a positional parameter last in `super`' do
       expect_offense(<<~RUBY)
         def foo(m, *args, &block)