Bump tiles-maven-plugin from 2.20 to 2.21 (#396)

Bumps [tiles-maven-plugin](https://github.com/repaint-io/maven-tiles) from 2.20 to 2.21.
- [Release notes](https://github.com/repaint-io/maven-tiles/releases)
- [Changelog](https://github.com/repaint-io/maven-tiles/blob/master/CHANGELOG.adoc)
- [Commits](https://github.com/repaint-io/maven-tiles/compare/tiles-maven-plugin-2.20...tiles-maven-plugin-2.21)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

builder/pom.xml

@@ -21,7 +21,7 @@
         <java.version>11</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <tiles-maven-plugin.version>2.20</tiles-maven-plugin.version>
+        <tiles-maven-plugin.version>2.21</tiles-maven-plugin.version>
         <kemitix-maven-tiles.version>3.0.1</kemitix-maven-tiles.version>
 
         <checkstyle.version>8.42</checkstyle.version>

ruleset/pom.xml

@@ -21,7 +21,7 @@
     <url>https://github.com/kemitix/kemitix-checkstyle-ruleset</url>
 
     <properties>
-        <tiles-maven-plugin.version>2.20</tiles-maven-plugin.version>
+        <tiles-maven-plugin.version>2.21</tiles-maven-plugin.version>
         <kemitix-tiles.version>3.0.1</kemitix-tiles.version>
     </properties>
 

tile/pom.xml

@@ -17,7 +17,7 @@
     <packaging>tile</packaging>
 
     <properties>
-        <tiles-maven-plugin.version>2.20</tiles-maven-plugin.version>
+        <tiles-maven-plugin.version>2.21</tiles-maven-plugin.version>
         <kemitix-maven-tiles.version>3.0.1</kemitix-maven-tiles.version>
 
         <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>