Update dependency io.github.miniplaceholders:miniplaceholders-api to v3

Author: renovate[bot]

build.gradle.kts

@@ -23,7 +23,7 @@ dependencies {
     annotationProcessor("com.velocitypowered:velocity-api:3.1.1")
 
     compileOnly("net.kyori:adventure-text-minimessage:4.24.0")
-    compileOnly("io.github.miniplaceholders:miniplaceholders-api:2.3.0")
+    compileOnly("io.github.miniplaceholders:miniplaceholders-api:3.1.0")
 
     compileOnly("org.projectlombok:lombok:1.18.42")
     annotationProcessor("org.projectlombok:lombok:1.18.42")