Update dependency com.google.cloud.tools:jib-maven-plugin to v3.5.1 (#173)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

intro-to-spring-boot/pom.xml

@@ -101,7 +101,7 @@
             <plugin>
                 <groupId>com.google.cloud.tools</groupId>
                 <artifactId>jib-maven-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.5.1</version>
                 <configuration>
                     <to>piomin/intro-to-spring-boot</to>
                 </configuration>