Remove is_postgresql_14, add is_postgresql_17

Author: ngnpope

django-stubs/db/backends/postgresql/features.pyi

@@ -45,11 +45,11 @@ class DatabaseFeatures(BaseDatabaseFeatures):
     has_json_operators: bool
     json_key_contains_list_matching_requires_list: bool
     @property
-    def is_postgresql_14(self) -> bool: ...
-    @property
     def is_postgresql_15(self) -> bool: ...
     @cached_property
     def is_postgresql_16(self) -> bool: ...
+    @property
+    def is_postgresql_17(self) -> bool: ...
     has_brin_autosummarize: bool
     has_websearch_to_tsquery: bool
     supports_table_partitions: bool

scripts/stubtest/allowlist_todo_django52.txt

@@ -68,7 +68,6 @@ django.db.backends.postgresql.base.DatabaseWrapper.close_pool
 django.db.backends.postgresql.base.DatabaseWrapper.pool
 django.db.backends.postgresql.compiler
 django.db.backends.postgresql.features.DatabaseFeatures.django_test_skips
-django.db.backends.postgresql.features.DatabaseFeatures.is_postgresql_17
 django.db.backends.postgresql.features.DatabaseFeatures.supports_nulls_distinct_unique_constraints
 django.db.backends.postgresql.psycopg_any
 django.db.backends.sqlite3.base.DatabaseWrapper.transaction_modes