Bump org.apache.maven.plugins:maven-assembly-plugin from 3.4.2 to 3.7.1

Bumps [org.apache.maven.plugins:maven-assembly-plugin](https://github.com/apache/maven-assembly-plugin) from 3.4.2 to 3.7.1.
- [Release notes](https://github.com/apache/maven-assembly-plugin/releases)
- [Commits](apache/maven-assembly-plugin@maven-assembly-plugin-3.4.2...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>

examples/pom.xml

@@ -52,7 +52,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-assembly-plugin</artifactId>
-        <version>3.4.2</version>
+        <version>3.7.1</version>
         <executions>
           <execution>
             <id>make-assembly</id>

parsers/pom.xml

@@ -120,7 +120,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-assembly-plugin</artifactId>
-                <version>3.4.2</version>
+                <version>3.7.1</version>
                 <executions>
                     <execution>
                         <id>make-assembly</id>

solver/pom.xml

@@ -64,7 +64,7 @@
         <plugins>
             <plugin>
                 <artifactId>maven-assembly-plugin</artifactId>
-                <version>3.4.2</version>
+                <version>3.7.1</version>
                 <executions>
                     <execution>
                         <id>make-assembly</id>