Bump com.github.angeschossen:LandsAPI from 7.15.4 to 7.15.20

Bumps [com.github.angeschossen:LandsAPI](https://github.com/IncrediblePlugins/LandsAPI) from 7.15.4 to 7.15.20.
- [Release notes](https://github.com/IncrediblePlugins/LandsAPI/releases)
- [Commits](IncrediblePlugins/LandsAPI@7.15.4...7.15.20)

---
updated-dependencies:
- dependency-name: com.github.angeschossen:LandsAPI
  dependency-version: 7.15.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -66,7 +66,7 @@ dependencies {
     compileOnly("io.lumine:Mythic-Dist:5.9.0")
     compileOnly("com.sk89q.worldguard:worldguard-bukkit:7.0.13")
     compileOnly("com.github.TechFortress:GriefPrevention:17.0.0")
-    compileOnly("com.github.angeschossen:LandsAPI:7.15.4")
+    compileOnly("com.github.angeschossen:LandsAPI:7.15.20")
     compileOnly("com.github.Xyness:SimpleClaimSystem:1.12.3.2")
     compileOnly("me.clip:placeholderapi:2.11.6")
     compileOnly("com.palmergames.bukkit.towny:towny:0.101.1.12")