Bump spigot-api from 1.18-pre8-R0.1-SNAPSHOT to 1.18-R0.1-SNAPSHOT

Bumps spigot-api from 1.18-pre8-R0.1-SNAPSHOT to 1.18-R0.1-SNAPSHOT.

---
updated-dependencies:
- dependency-name: org.spigotmc:spigot-api
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -64,7 +64,7 @@ dependencies {
     implementation("space.rocketplugins.pluginslib:bukkit:2.0.3.2")
     implementation("io.github.slimjar:slimjar:1.2.7")
     implementation("dev.triumphteam:triumph-gui:3.0.4")
-    compileOnly("org.spigotmc:spigot-api:1.18-pre8-R0.1-SNAPSHOT")
+    compileOnly("org.spigotmc:spigot-api:1.18-R0.1-SNAPSHOT")
     compileOnly("com.comphenix.protocol:ProtocolLib:4.7.0")
     compileOnly("com.github.MilkBowl:VaultAPI:1.7.1")
     compileOnly("me.clip:placeholderapi:2.10.10")