Bump io.github.classgraph:classgraph in /fabric-chaincode-shim (#402)

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Author: dependabot[bot]

fabric-chaincode-shim/build.gradle

@@ -42,7 +42,7 @@ dependencies {
     implementation 'org.hyperledger.fabric:fabric-protos:0.3.7'
     implementation 'org.bouncycastle:bcpkix-jdk18on:1.81'
     implementation 'org.bouncycastle:bcprov-jdk18on:1.81'
-    implementation 'io.github.classgraph:classgraph:4.8.179'
+    implementation 'io.github.classgraph:classgraph:4.8.181'
     implementation 'com.github.erosb:everit-json-schema:1.14.6'
     implementation 'org.json:json:20250517'
     implementation 'com.google.protobuf:protobuf-java-util'