Bump the production-dependencies group with 5 updates

Bumps the production-dependencies group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) | `10.16.0` | `10.17.0` |
| [com.mycila:license-maven-plugin](https://github.com/mathieucarbou/license-maven-plugin) | `4.4` | `4.5` |
| me.clip:placeholderapi | `2.11.5` | `2.11.6` |
| [org.apache.maven.plugins:maven-shade-plugin](https://github.com/apache/maven-shade-plugin) | `3.5.3` | `3.6.0` |
| [org.mariadb.jdbc:mariadb-java-client](https://github.com/mariadb-corporation/mariadb-connector-j) | `3.3.3` | `3.4.0` |


Updates `com.puppycrawl.tools:checkstyle` from 10.16.0 to 10.17.0
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.16.0...checkstyle-10.17.0)

Updates `com.mycila:license-maven-plugin` from 4.4 to 4.5
- [Commits](mathieucarbou/license-maven-plugin@license-maven-plugin-4.4...license-maven-plugin-4.5)

Updates `me.clip:placeholderapi` from 2.11.5 to 2.11.6

Updates `org.apache.maven.plugins:maven-shade-plugin` from 3.5.3 to 3.6.0
- [Release notes](https://github.com/apache/maven-shade-plugin/releases)
- [Commits](apache/maven-shade-plugin@maven-shade-plugin-3.5.3...maven-shade-plugin-3.6.0)

Updates `org.mariadb.jdbc:mariadb-java-client` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/mariadb-corporation/mariadb-connector-j/releases)
- [Changelog](https://github.com/mariadb-corporation/mariadb-connector-j/blob/master/CHANGELOG.md)
- [Commits](mariadb-corporation/mariadb-connector-j@3.3.3...3.4.0)

---
updated-dependencies:
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
- dependency-name: com.mycila:license-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
- dependency-name: me.clip:placeholderapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
- dependency-name: org.apache.maven.plugins:maven-shade-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
- dependency-name: org.mariadb.jdbc:mariadb-java-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
...

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

bukkit/pom.xml

@@ -50,7 +50,7 @@
         <plugins>
             <plugin>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.3</version>
+                <version>3.6.0</version>
                 <configuration>
                     <createDependencyReducedPom>false</createDependencyReducedPom>
                     <shadedArtifactAttached>false</shadedArtifactAttached>
@@ -282,7 +282,7 @@
         <dependency>
             <groupId>me.clip</groupId>
             <artifactId>placeholderapi</artifactId>
-            <version>2.11.5</version>
+            <version>2.11.6</version>
             <scope>provided</scope>
             <optional>true</optional>
             <exclusions>

bungee/pom.xml

@@ -51,7 +51,7 @@
         <plugins>
             <plugin>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.3</version>
+                <version>3.6.0</version>
                 <configuration>
                     <minimizeJar>true</minimizeJar>
 

pom.xml

@@ -106,7 +106,7 @@
             <plugin>
                 <groupId>com.mycila</groupId>
                 <artifactId>license-maven-plugin</artifactId>
-                <version>4.4</version>
+                <version>4.5</version>
                 <configuration>
                     <licenseSets>
                         <licenseSet>
@@ -145,7 +145,7 @@
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
-                        <version>10.16.0</version>
+                        <version>10.17.0</version>
                     </dependency>
                 </dependencies>
                 <executions>

velocity/pom.xml

@@ -64,7 +64,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.3</version>
+                <version>3.6.0</version>
                 <configuration>
                     <minimizeJar>true</minimizeJar>
 
@@ -179,7 +179,7 @@
         <dependency>
             <groupId>org.mariadb.jdbc</groupId>
             <artifactId>mariadb-java-client</artifactId>
-            <version>3.3.3</version>
+            <version>3.4.0</version>
             <exclusions>
                 <!-- Exclude JNA implementation for WAFFLE - Windows Authentication Framework (mariadb)-->
                 <exclusion>