Bump net.java.dev.jna:jna from 5.13.0 to 5.15.0 (#5)

Bumps [net.java.dev.jna:jna](https://github.com/java-native-access/jna) from 5.13.0 to 5.15.0.
- [Changelog](https://github.com/java-native-access/jna/blob/master/CHANGES.md)
- [Commits](java-native-access/jna@5.13.0...5.15.0)

---
updated-dependencies:
- dependency-name: net.java.dev.jna:jna
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle

@@ -38,7 +38,7 @@ repositories {
 dependencies {
     implementation "net.raphimc:ViaProxy:3.3.6-SNAPSHOT"
 
-    include "net.java.dev.jna:jna:5.13.0"
+    include "net.java.dev.jna:jna:5.15.0"
 
     // For dependency sources, see RakNetBackend class
     include "com.github.RelativityMC.netty-raknet:netty-raknet-client:ae1f415e05"