Add missing lines to github workflow

Author: robinmarechal

.github/workflows/samples-java-client-jdk17.yaml

@@ -9,6 +9,7 @@ on:
       - samples/client/others/java/webclient-sealedInterface/**
       - samples/client/others/java/webclient-sealedInterface_3_1/**
       - samples/client/petstore/java/webclient-useSingleRequestParameter/**
+      - samples/client/petstore/java/webclient-jackson3/**
       - samples/client/others/java/restclient-enum-in-multipart/**
   pull_request:
     paths:
@@ -18,6 +19,7 @@ on:
       - samples/client/others/java/webclient-sealedInterface/**
       - samples/client/others/java/webclient-sealedInterface_3_1/**
       - samples/client/petstore/java/webclient-useSingleRequestParameter/**
+      - samples/client/petstore/java/webclient-jackson3/**
       - samples/client/others/java/restclient-enum-in-multipart/**
 jobs:
   build: