Rename auto_populated? to auto_populated_on_insert?

Rails main rails/rails@de7b8c8eed renamed Column#auto_populated? to
auto_populated_on_insert? and kept auto_populated? as a deprecated
alias. The deprecate wrapper changes auto_populated?'s arity to
(*args, **, &block), which trips the check_method_signatures CI job
against this adapter's zero-arity override.

Migrate the override (and its in-tree callers/specs) to the new
method name so we override the live method and stay quiet of the
deprecation warning.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: yahonda

lib/active_record/connection_adapters/oracle_enhanced/column.rb

@@ -32,7 +32,7 @@ def auto_incremented_by_db?
           @identity
         end
 
-        def auto_populated?
+        def auto_populated_on_insert?
           super || @trigger_assigned
         end
 

lib/active_record/connection_adapters/oracle_enhanced_adapter.rb

@@ -1304,7 +1304,7 @@ def prefetch_primary_key_from_schema_cache(table_name)
           pk_col = primary_key_column_from_schema_cache(table_name)
           # Propagate false (cache says no-prefetch) and nil (caller must fall back) as-is.
           return pk_col unless pk_col.is_a?(OracleEnhanced::Column)
-          !(pk_col.auto_incremented_by_db? || pk_col.auto_populated?)
+          !(pk_col.auto_incremented_by_db? || pk_col.auto_populated_on_insert?)
         end
 
         def primary_key_column_from_schema_cache(table_name)

spec/active_record/connection_adapters/oracle_enhanced/primary_key_trigger_spec.rb

@@ -453,7 +453,7 @@ def trigger_exists?(name)
     end
   end
 
-  describe "auto_populated? on the primary key column" do
+  describe "auto_populated_on_insert? on the primary key column" do
     it "reports true for a trigger-backed primary key" do
       schema_define do
         create_table :test_pk_triggers, primary_key_trigger: true do |t|
@@ -462,7 +462,7 @@ def trigger_exists?(name)
       end
 
       pk_column = @conn.columns(:test_pk_triggers).find { |c| c.name == "id" }
-      expect(pk_column.auto_populated?).to be true
+      expect(pk_column.auto_populated_on_insert?).to be true
     end
 
     it "reports false for a plain sequence-backed primary key" do
@@ -473,7 +473,7 @@ def trigger_exists?(name)
       end
 
       pk_column = @conn.columns(:test_pk_triggers).find { |c| c.name == "id" }
-      expect(pk_column.auto_populated?).to be false
+      expect(pk_column.auto_populated_on_insert?).to be false
     end
 
     it "reports false when only an unrelated BEFORE INSERT trigger exists" do
@@ -493,7 +493,7 @@ def trigger_exists?(name)
       SQL
 
       pk_column = @conn.columns(:test_pk_triggers).find { |c| c.name == "id" }
-      expect(pk_column.auto_populated?).to be false
+      expect(pk_column.auto_populated_on_insert?).to be false
     end
 
     it "drives _returning_columns_for_insert for trigger-backed tables" do

spec/active_record/connection_adapters/oracle_enhanced/schema_cache_spec.rb

@@ -163,7 +163,7 @@
       expect(restored.instance_variable_get(:@identity)).to eq(original.instance_variable_get(:@identity))
       expect(restored.instance_variable_get(:@trigger_assigned)).to eq(original.instance_variable_get(:@trigger_assigned))
       expect(restored.auto_incremented_by_db?).to eq(original.auto_incremented_by_db?)
-      expect(restored.auto_populated?).to eq(original.auto_populated?)
+      expect(restored.auto_populated_on_insert?).to eq(original.auto_populated_on_insert?)
     end
 
     it "leaves @identity and @trigger_assigned undefined when YAML predates these keys" do
@@ -213,10 +213,10 @@
 
       it "carries trigger_assigned = true through the YAML round trip" do
         original = schema_cache.columns("test_schema_cache_legacy_posts").find { |c| c.name == "id" }
-        expect(original.auto_populated?).to be true
+        expect(original.auto_populated_on_insert?).to be true
 
         restored = YAML.safe_load(YAML.dump(original), permitted_classes: PERMITTED_YAML_CLASSES, aliases: true)
-        expect(restored.auto_populated?).to be true
+        expect(restored.auto_populated_on_insert?).to be true
         expect(restored.instance_variable_get(:@trigger_assigned)).to be true
       end
     end