fix(dynamodb): update CfnGlobalTable in TableV2 constructor to use this instead of scope (#27075)

`CfnGlobalTable` in the constructor of `TableV2` was incorrectly using `scope` instead of `this`. As a result, `TableV2` was not generating correct logical IDs.

Closes #27062

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*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: colifran

packages/@aws-cdk-testing/framework-integ/test/aws-dynamodb/test/integ.table-v2-global.js.snapshot/aws-cdk-global-table.assets.json

@@ -1,15 +1,15 @@
 {
   "version": "34.0.0",
   "files": {
-    "68a3bb36a940031cf3b515e0cad696adef98469abd9e58c2eb45fb68296fcd2e": {
+    "116ecd47ef9b5b3d293d7b3733b6a742a38eb54e2d54d79f9009fdbbb8c36dff": {
       "source": {
         "path": "aws-cdk-global-table.template.json",
         "packaging": "file"
       },
       "destinations": {
         "current_account-us-east-1": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-us-east-1",
-          "objectKey": "68a3bb36a940031cf3b515e0cad696adef98469abd9e58c2eb45fb68296fcd2e.json",
+          "objectKey": "116ecd47ef9b5b3d293d7b3733b6a742a38eb54e2d54d79f9009fdbbb8c36dff.json",
           "region": "us-east-1",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-us-east-1"
         }

packages/@aws-cdk-testing/framework-integ/test/aws-dynamodb/test/integ.table-v2-global.js.snapshot/aws-cdk-global-table.template.json

@@ -19,7 +19,7 @@
     }
    }
   },
-  "Resource": {
+  "GlobalTable89F068B2": {
    "Type": "AWS::DynamoDB::GlobalTable",
    "Properties": {
     "AttributeDefinitions": [

packages/@aws-cdk-testing/framework-integ/test/aws-dynamodb/test/integ.table-v2-global.js.snapshot/manifest.json

@@ -17,7 +17,7 @@
         "validateOnSynth": false,
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-us-east-1",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-us-east-1",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-us-east-1/68a3bb36a940031cf3b515e0cad696adef98469abd9e58c2eb45fb68296fcd2e.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-us-east-1/116ecd47ef9b5b3d293d7b3733b6a742a38eb54e2d54d79f9009fdbbb8c36dff.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -49,14 +49,14 @@
           {
             "type": "aws:cdk:hasPhysicalName",
             "data": {
-              "Ref": "Resource"
+              "Ref": "GlobalTable89F068B2"
             }
           }
         ],
-        "/aws-cdk-global-table/Resource": [
+        "/aws-cdk-global-table/GlobalTable/Resource": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "Resource"
+            "data": "GlobalTable89F068B2"
           }
         ],
         "/aws-cdk-global-table/BootstrapVersion": [