Review fix of pom.xml

Author: IlyasYOY

testcontainers-spring-boot-parent/pom.xml

@@ -21,6 +21,7 @@
         <spring.cloud.gcp.version>1.2.8.RELEASE</spring.cloud.gcp.version>
         <equalsverifier.version>3.7</equalsverifier.version>
         <junit-jupiter.version>5.8.0-M1</junit-jupiter.version>
+        <db2.jcc.version>11.5.0.0</db2.jcc.version>
     </properties>
 
     <dependencyManagement>
@@ -66,7 +67,7 @@
             <dependency>
                 <groupId>com.ibm.db2</groupId>
                 <artifactId>jcc</artifactId>
-                <version>11.5.0.0</version>
+                <version>${db2.jcc.version}</version>
             </dependency>
         </dependencies>
     </dependencyManagement>