build(deps): bump maven-artifact from 3.6.3 to 3.8.1

Bumps [maven-artifact](https://github.com/apache/maven) from 3.6.3 to 3.8.1.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.6.3...maven-3.8.1)

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

Author: dependabot[bot]

build.gradle

@@ -23,7 +23,7 @@ repositories {
 
 dependencies {
     implementation 'org.eclipse.jgit:org.eclipse.jgit:5.11.0.202103091610-r'
-    implementation 'org.apache.maven:maven-artifact:3.6.3'
+    implementation 'org.apache.maven:maven-artifact:3.8.1'
     implementation 'org.apache.commons:commons-configuration2:2.7'
 
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.0-M1'