Deprecate spring.cassandra.ssl configuration property

Deprecate the `spring.cassandra.ssl` configuration property in favor
of `spring.cassandra.ssl.enabled`.

See gh-25602

Author: philwebb

spring-boot-project/spring-boot-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -542,6 +542,14 @@
       "name": "spring.cassandra.request.timeout",
       "defaultValue": "2s"
     },
+    {
+      "name": "spring.cassandra.ssl",
+      "type": "java.lang.Boolean",
+      "deprecation": {
+        "replacement": "spring.cassandra.ssl.enabled",
+        "level": "error"
+      }
+    },
     {
       "name": "spring.couchbase.bootstrap-hosts",
       "type": "java.util.List<java.lang.String>",
@@ -905,7 +913,7 @@
       "name": "spring.data.cassandra.ssl",
       "type": "java.lang.Boolean",
       "deprecation": {
-        "replacement": "spring.cassandra.ssl",
+        "replacement": "spring.cassandra.ssl.enabled",
         "level": "error"
       }
     },