Bump org.apache.maven.plugins:maven-shade-plugin from 3.4.1 to 3.5.1

Bumps [org.apache.maven.plugins:maven-shade-plugin](https://github.com/apache/maven-shade-plugin) from 3.4.1 to 3.5.1.
- [Release notes](https://github.com/apache/maven-shade-plugin/releases)
- [Commits](https://github.com/apache/maven-shade-plugin/compare/maven-shade-plugin-3.4.1...maven-shade-plugin-3.5.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index 13f3099..66726b6 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-shade-plugin</artifactId>
-            <version>3.4.1</version>
+            <version>3.5.1</version>
             <optional>true</optional>
             <scope>provided</scope>
         </dependency>
diff --git a/pom.xml b/pom.xml
index 1f369f1..082e073 100644
--- a/pom.xml
+++ b/pom.xml
@@ -195,7 +195,7 @@
                  <plugin>
                      <groupId>org.apache.maven.plugins</groupId>
                      <artifactId>maven-shade-plugin</artifactId>
-                     <version>3.4.1</version>
+                     <version>3.5.1</version>
                  </plugin>
                  <plugin>
                      <groupId>org.apache.maven.plugins</groupId>