fix: upgrade S3 model manually for corrections to ReplicationRuleFilter and LifecycleRuleFilter shapes

Author: ianbotsf

.changes/220eb2c9-2f5b-4ebb-bc30-901bdedc1a4c.json

@@ -0,0 +1,5 @@
+{
+    "id": "220eb2c9-2f5b-4ebb-bc30-901bdedc1a4c",
+    "type": "bugfix",
+    "description": "⚠ **IMPORTANT**: Update to the latest S3 model, which correctly models `ReplicationRuleFilter` and `LifecycleRuleFilter` as structures (not unions). This may cause compilation failures in existing code which references these two shapes."
+}

codegen/sdk/aws-models/s3.json

@@ -26084,7 +26084,7 @@
             }
         },
         "com.amazonaws.s3#LifecycleRuleFilter": {
-            "type": "union",
+            "type": "structure",
             "members": {
                 "Prefix": {
                     "target": "com.amazonaws.s3#Prefix",
@@ -32311,7 +32311,7 @@
             }
         },
         "com.amazonaws.s3#ReplicationRuleFilter": {
-            "type": "union",
+            "type": "structure",
             "members": {
                 "Prefix": {
                     "target": "com.amazonaws.s3#Prefix",