update commons-lang to 3.18

Signed-off-by: Thomas Leung <thomas.leung@ibm.com>

Author: Thomas-Leung

fabric-chaincode-shim/build.gradle

@@ -30,6 +30,12 @@ tasks.withType(Test).configureEach {
 }
 
 dependencies {
+    constraints {
+        pmd('org.apache.commons:commons-lang3:3.18.0') {
+            because('CVE-2025-48924')
+        }
+    }
+
     implementation platform('com.google.protobuf:protobuf-bom:4.31.1')
     implementation platform('io.grpc:grpc-bom:1.73.0')
     implementation platform('io.opentelemetry:opentelemetry-bom:1.51.0')