Small dep updates, but focus is on making polyglot work when is in lib/ext of Maven.

What's Changed

• More upgrades to invoker by @cstamas in https://github.com/takari/polyglot-maven/pull/282
• Bump actions/setup-java from 3 to 4 by @dependabot in https://github.com/takari/polyglot-maven/pull/287
• Bump actions/checkout from 3 to 4 by @dependabot in https://github.com/takari/polyglot-maven/pull/286
• Bump scala.version from 2.13.12 to 2.13.14 by @dependabot in https://github.com/takari/polyglot-maven/pull/292
• Bump com.twitter:util-core_2.13 from 22.3.0 to 24.2.0 by @dependabot in https://github.com/takari/polyglot-maven/pull/288
• Bump net.alchim31.maven:scala-maven-plugin from 4.8.1 to 4.9.1 by @dependabot in https://github.com/takari/polyglot-maven/pull/294
• Bump org.scala-lang.modules:scala-xml_2.13 from 2.2.0 to 2.3.0 by @dependabot in https://github.com/takari/polyglot-maven/pull/290
• Bump org.apache.maven.plugins:maven-gpg-plugin from 3.1.0 to 3.2.4 by @dependabot in https://github.com/takari/polyglot-maven/pull/301
• Bump org.apache.maven.plugins:maven-invoker-plugin from 3.6.0 to 3.6.1 by @dependabot in https://github.com/takari/polyglot-maven/pull/293
• Update Maven Wrapper by @cstamas in https://github.com/takari/polyglot-maven/pull/302