chore(deps): bump com.google.cloud.tools:jib-maven-plugin

Bumps [com.google.cloud.tools:jib-maven-plugin](https://github.com/GoogleContainerTools/jib) from 3.4.3 to 3.4.4.
- [Release notes](https://github.com/GoogleContainerTools/jib/releases)
- [Commits](https://github.com/GoogleContainerTools/jib/commits)

---
updated-dependencies:
- dependency-name: com.google.cloud.tools:jib-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

sample-operators/leader-election/pom.xml

@@ -18,7 +18,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <jib-maven-plugin.version>3.4.3</jib-maven-plugin.version>
+        <jib-maven-plugin.version>3.4.4</jib-maven-plugin.version>
     </properties>
 
     <dependencyManagement>

sample-operators/mysql-schema/pom.xml

@@ -18,7 +18,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <jib-maven-plugin.version>3.4.3</jib-maven-plugin.version>
+        <jib-maven-plugin.version>3.4.4</jib-maven-plugin.version>
     </properties>
 
     <dependencyManagement>

sample-operators/tomcat-operator/pom.xml

@@ -18,7 +18,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <jib-maven-plugin.version>3.4.3</jib-maven-plugin.version>
+        <jib-maven-plugin.version>3.4.4</jib-maven-plugin.version>
     </properties>
 
     <dependencyManagement>

sample-operators/webpage/pom.xml

@@ -18,7 +18,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <jib-maven-plugin.version>3.4.3</jib-maven-plugin.version>
+        <jib-maven-plugin.version>3.4.4</jib-maven-plugin.version>
     </properties>
 
     <dependencyManagement>