Support just major vers for aurora-postgresql (#3978)

Author: kddejong

scripts/update_schemas_from_aws_api.py

@@ -85,6 +85,12 @@ def write_db_cluster(results):
                 if sub_engine_version not in engine_versions:
                     engine_versions.append(sub_engine_version)
             engine_versions = sorted(engine_versions)
+        if engine == "aurora-postgresql":
+            for engine_version in engine_versions.copy():
+                sub_engine_version = engine_version.split(".")[0]
+                if sub_engine_version not in engine_versions:
+                    engine_versions.append(sub_engine_version)
+            engine_versions = sorted(engine_versions)
 
         schema["allOf"].append(
             {

src/cfnlint/data/schemas/extensions/aws_rds_dbcluster/engine_version.json

@@ -100,8 +100,10 @@
     "properties": {
      "EngineVersion": {
       "enum": [
+       "11",
        "11.21",
        "11.9",
+       "12",
        "12.15",
        "12.16",
        "12.17",
@@ -110,6 +112,7 @@
        "12.20",
        "12.22",
        "12.9",
+       "13",
        "13.11",
        "13.12",
        "13.13",
@@ -118,6 +121,7 @@
        "13.16",
        "13.18",
        "13.9",
+       "14",
        "14.10",
        "14.11",
        "14.12",
@@ -126,13 +130,15 @@
        "14.6",
        "14.8",
        "14.9",
+       "15",
        "15.10",
        "15.3",
        "15.4",
        "15.5",
        "15.6",
        "15.7",
        "15.8",
+       "16",
        "16.1",
        "16.2",
        "16.3",