deps: update dependency org.apache.logging.log4j:log4j-api to v2.20.0 (#3972)

Author: renovate-bot

hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-integration-tests/pom.xml

@@ -337,7 +337,7 @@ limitations under the License.
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.19.0</version>
+      <version>2.20.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>

hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml

@@ -302,7 +302,7 @@ limitations under the License.
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.19.0</version>
+      <version>2.20.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>

hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml

@@ -307,7 +307,7 @@ limitations under the License.
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.19.0</version>
+      <version>2.20.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>