Add changelog entries from botocore

Author: aws-sdk-python-automation

Diff for: .changes/next-release/api-change-discovery-48228.json

@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``discovery``",
+  "description": "[``botocore``] add v2 smoke tests and smithy smokeTests trait for SDK testing"
+}

Diff for: .changes/next-release/api-change-greengrassv2-12496.json

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+{
+  "type": "api-change",
+  "category": "``greengrassv2``",
+  "description": "[``botocore``] Mark ComponentVersion in ComponentDeploymentSpecification as required."
+}

Diff for: .changes/next-release/api-change-sagemaker-92744.json

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+{
+  "type": "api-change",
+  "category": "``sagemaker``",
+  "description": "[``botocore``] Introduced support for G6 instance types on Sagemaker Notebook Instances and on SageMaker Studio for JupyterLab and CodeEditor applications."
+}

Diff for: .changes/next-release/api-change-ssooidc-80819.json

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+{
+  "type": "api-change",
+  "category": "``sso-oidc``",
+  "description": "[``botocore``] Updated request parameters for PKCE support."
+}