Update dependency net.kyori:adventure-nbt to v4.8.1 (#1161)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

worldedit-bukkit/build.gradle.kts

@@ -181,7 +181,7 @@ tasks.named<ShadowJar>("shadowJar") {
             include(dependency("org.lz4:lz4-java:1.8.0"))
         }
         relocate("net.kyori", "com.fastasyncworldedit.core.adventure") {
-            include(dependency("net.kyori:adventure-nbt:4.7.0"))
+            include(dependency("net.kyori:adventure-nbt:4.8.1"))
         }
     }
 }

worldedit-core/build.gradle.kts

@@ -39,7 +39,7 @@ dependencies {
         because("Mojang provides Log4J 2.8.1")
     }
     implementation("it.unimi.dsi:fastutil")
-    compileOnly("net.kyori:adventure-nbt:4.7.0")
+    compileOnly("net.kyori:adventure-nbt:4.8.1")
     testImplementation("net.kyori:adventure-nbt:4.7.0")
 
     val antlrVersion = "4.9.1"

worldedit-libs/core/build.gradle.kts

@@ -13,5 +13,5 @@ dependencies {
     "shade"("org.enginehub.piston:core:${Versions.PISTON}")
     "shade"("org.enginehub.piston.core-ap:runtime:${Versions.PISTON}")
     "shade"("org.enginehub.piston:default-impl:${Versions.PISTON}")
-    "shade"("net.kyori:adventure-nbt:4.5.0")
+    "shade"("net.kyori:adventure-nbt:4.8.1")
 }