Bump the maven-dependencies group with 4 updates

Bumps the maven-dependencies group with 4 updates: org.slf4j:slf4j-simple, [org.apache.maven.plugins:maven-jar-plugin](https://github.com/apache/maven-jar-plugin), [org.apache.maven.plugins:maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin) and [io.projectreactor:reactor-core](https://github.com/reactor/reactor-core).


Updates `org.slf4j:slf4j-simple` from 2.0.12 to 2.0.13

Updates `org.apache.maven.plugins:maven-jar-plugin` from 3.3.0 to 3.4.0
- [Release notes](https://github.com/apache/maven-jar-plugin/releases)
- [Commits](apache/maven-jar-plugin@maven-jar-plugin-3.3.0...maven-jar-plugin-3.4.0)

Updates `org.apache.maven.plugins:maven-gpg-plugin` from 3.2.2 to 3.2.3
- [Release notes](https://github.com/apache/maven-gpg-plugin/releases)
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.2.2...maven-gpg-plugin-3.2.3)

Updates `io.projectreactor:reactor-core` from 3.6.4 to 3.6.5
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.6.4...v3.6.5)

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-simple
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.apache.maven.plugins:maven-jar-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: maven-dependencies
- dependency-name: org.apache.maven.plugins:maven-gpg-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: io.projectreactor:reactor-core
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

kotlin/pom.xml

@@ -42,7 +42,7 @@
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-core</artifactId>
-      <version>3.6.4</version>
+      <version>3.6.5</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

pom.xml

@@ -60,7 +60,7 @@
         <jackson-kotlin.version>2.16.0</jackson-kotlin.version>
         <!-- Logging -->
         <kotlin-logging.version>3.0.5</kotlin-logging.version>
-        <slf4j.version>2.0.12</slf4j.version>
+        <slf4j.version>2.0.13</slf4j.version>
         <log4j.version>2.13.3</log4j.version>
         <!-- Testing -->
         <junit.jupiter.version>5.10.1</junit.jupiter.version>
@@ -73,9 +73,9 @@
         <maven-compiler.version>3.13.0</maven-compiler.version>
         <maven-deploy.version>3.1.1</maven-deploy.version>
         <maven-enforcer.version>3.4.1</maven-enforcer.version>
-        <maven-gpg.version>3.2.2</maven-gpg.version>
+        <maven-gpg.version>3.2.3</maven-gpg.version>
         <maven-install.version>3.1.1</maven-install.version>
-        <maven-jar.version>3.3.0</maven-jar.version>
+        <maven-jar.version>3.4.0</maven-jar.version>
         <maven-javadoc.version>3.5.0</maven-javadoc.version>
         <maven-release.version>3.0.1</maven-release.version>
         <maven-source.version>3.3.1</maven-source.version>