telemetry(amazonq): use existing codeTransformMetadata field aws#911

Use an existing metadata field instead of making a new one.

Author: dhasani23

telemetry/definitions/commonDefinitions.json

@@ -470,11 +470,6 @@
             "type": "string",
             "description": "A unique upload ID for S3"
         },
-        {
-            "name": "codeTransformValidationMetadata",
-            "type": "string",
-            "description": "A field for storing various validation metadata"
-        },
         {
             "name": "codeTransformVCSViewerSrcComponents",
             "type": "string",
@@ -4178,6 +4173,10 @@
                     "type": "codeTransformLocalJavaVersion",
                     "required": false
                 },
+                {
+                    "type": "codeTransformMetadata",
+                    "required": false
+                },
                 {
                     "type": "codeTransformPreValidationError",
                     "required": false
@@ -4186,10 +4185,6 @@
                     "type": "codeTransformSessionId",
                     "required": true
                 },
-                {
-                    "type": "codeTransformValidationMetadata",
-                    "required": false
-                },
                 {
                     "type": "reason",
                     "required": false