Bump org.apache.maven.plugins:maven-assembly-plugin from 3.6.0 to 3.7.1

Bumps [org.apache.maven.plugins:maven-assembly-plugin](https://github.com/apache/maven-assembly-plugin) from 3.6.0 to 3.7.1.
- [Release notes](https://github.com/apache/maven-assembly-plugin/releases)
- [Commits](https://github.com/apache/maven-assembly-plugin/compare/maven-assembly-plugin-3.6.0...maven-assembly-plugin-3.7.1)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-assembly-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

planetiler-benchmarks/pom.xml

@@ -30,7 +30,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-assembly-plugin</artifactId>
-        <version>3.6.0</version>
+        <version>3.7.1</version>
         <!-- for with-deps assembly descriptor -->
         <dependencies>
           <dependency>

planetiler-dist/pom.xml

@@ -89,7 +89,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-assembly-plugin</artifactId>
-        <version>3.6.0</version>
+        <version>3.7.1</version>
         <dependencies>
           <dependency>
             <groupId>com.onthegomap.planetiler</groupId>