chore: try moving pom.xml as last COPY command

Author: hsilan

examples/Dockerfile

@@ -7,11 +7,11 @@ RUN apk add --no-cache maven
 WORKDIR /build
 
 # Copy parent pom and all modules
-COPY pom.xml .
 COPY sdk ./sdk
 COPY sdk-testing ./sdk-testing
 COPY sdk-integration-tests ./sdk-integration-tests
 COPY examples ./examples
+COPY pom.xml .
 
 # Build and install the SDK modules first
 RUN mvn clean install -DskipTests -pl sdk,sdk-testing -am