Remove id_value argument which is no longer passed to sql_for_insert

Since #26002, `id_value` is no longer passed to `sql_for_insert`.

activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb

@@ -123,7 +123,7 @@ def exec_query(sql, name = "SQL", binds = [], prepare: false)
       # +binds+ as the bind substitutes. +name+ is logged along with
       # the executed +sql+ statement.
       def exec_insert(sql, name = nil, binds = [], pk = nil, sequence_name = nil)
-        sql, binds = sql_for_insert(sql, pk, nil, sequence_name, binds)
+        sql, binds = sql_for_insert(sql, pk, sequence_name, binds)
         exec_query(sql, name, binds)
       end
 
@@ -464,7 +464,7 @@ def select_prepared(sql, name = nil, binds = [])
           exec_query(sql, name, binds, prepare: true)
         end
 
-        def sql_for_insert(sql, pk, id_value, sequence_name, binds)
+        def sql_for_insert(sql, pk, sequence_name, binds)
           [sql, binds]
         end
 

activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb

@@ -110,7 +110,7 @@ def exec_delete(sql, name = nil, binds = [])
         end
         alias :exec_update :exec_delete
 
-        def sql_for_insert(sql, pk, id_value, sequence_name, binds) # :nodoc:
+        def sql_for_insert(sql, pk, sequence_name, binds) # :nodoc:
           if pk.nil?
             # Extract the table from the insert sql. Yuck.
             table_ref = extract_table_ref_from_insert_sql(sql)