Merge pull request #437 from microsoftgraph/dependabot/maven/graphwebhook/com.microsoft.graph-microsoft-graph-6.21.0

Bump com.microsoft.graph:microsoft-graph from 6.20.0 to 6.21.0 in /graphwebhook

Author: github-actions[bot]

graphwebhook/pom.xml

@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>com.microsoft.graph</groupId>
 			<artifactId>microsoft-graph</artifactId>
-			<version>6.20.0</version>
+			<version>6.21.0</version>
 		</dependency>
 
 		<dependency>