Update commons-pool2 to version 2.4.3 (#1685)

https://issues.apache.org/jira/browse/POOL-303 is released and should fix #1158"

Author: sazzad16

pom.xml

@@ -60,7 +60,7 @@
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-pool2</artifactId>
-			<version>2.4.2</version>
+			<version>2.4.3</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>