Update dependency com.google.cloud.tools:jib-maven-plugin to v3.4.3 #339

All 144 177 tests pass in 1m 32s

144 177 tests 144 177 ✔️ 1m 32s ⏱️
        24 suites           0 💤
        24 files           0 ❌

Results for commit 8e59cdc.