deps: bump me.clip:placeholderapi from 2.11.5 to 2.11.6 (#634)

Bumps me.clip:placeholderapi from 2.11.5 to 2.11.6.

---
updated-dependencies:
- dependency-name: me.clip:placeholderapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

bukkit/build.gradle

@@ -12,7 +12,7 @@ dependencies {
     compileOnly 'net.william278:minedown:1.8.2'
     compileOnly 'net.william278:DesertWell:2.0.4'
     compileOnly 'com.github.MilkBowl:VaultAPI:1.7.1'
-    compileOnly 'me.clip:placeholderapi:2.11.5'
+    compileOnly 'me.clip:placeholderapi:2.11.6'
     compileOnly('net.essentialsx:EssentialsX:2.20.1') {
         exclude group: 'org.spigotmc', module: 'spigot-api'
     }

paper/build.gradle

@@ -13,7 +13,7 @@ dependencies {
     compileOnly 'net.william278:DesertWell:2.0.4'
     compileOnly 'me.lucko:commodore:2.2'
     compileOnly 'com.github.MilkBowl:VaultAPI:1.7.1'
-    compileOnly 'me.clip:placeholderapi:2.11.5'
+    compileOnly 'me.clip:placeholderapi:2.11.6'
     compileOnly 'org.projectlombok:lombok:1.18.32'
 
     annotationProcessor 'org.projectlombok:lombok:1.18.32'