Excluding azure core and core http netty from identity/keyvault dependency in encryption (#20331)

* Excluding azure core and core netty from identity dependency in cosmos encryption

* moving azure identity as test dependency

Author: simplynaveen20

sdk/cosmos/azure-cosmos-encryption/pom.xml

@@ -58,12 +58,33 @@ Licensed under the MIT License.
       <groupId>com.azure</groupId>
       <artifactId>azure-security-keyvault-keys</artifactId>
       <version>4.2.6</version> <!-- {x-version-update;com.azure:azure-security-keyvault-keys;dependency} -->
+      <exclusions>
+        <exclusion>
+          <groupId>com.azure</groupId>
+          <artifactId>azure-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.azure</groupId>
+          <artifactId>azure-core-http-netty</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
 
     <dependency>
       <groupId>com.azure</groupId>
       <artifactId>azure-identity</artifactId>
+      <scope>test</scope>
       <version>1.2.4</version>  <!-- {x-version-update;com.azure:azure-identity;dependency} -->
+      <exclusions>
+        <exclusion>
+          <groupId>com.azure</groupId>
+          <artifactId>azure-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.azure</groupId>
+          <artifactId>azure-core-http-netty</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
 
     <!-- Added this provided dependency to include necessary annotations used by "reactor-core".