chore: remove 1.21.3 (#3128)

Author: dordsor21

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -28,7 +28,6 @@ body:
       multiple: false
       options:
         - '1.21.4'
-        - '1.21.3'
         - '1.21.1'
         - '1.20.6'
         - '1.20.4'

build.gradle.kts

@@ -83,7 +83,7 @@ allprojects {
 }
 
 applyCommonConfiguration()
-val supportedVersions = listOf("1.20.4", "1.20.5", "1.20.6", "1.21", "1.21.1", "1.21.3", "1.21.4")
+val supportedVersions = listOf("1.20.4", "1.20.5", "1.20.6", "1.21", "1.21.1", "1.21.4")
 
 tasks {
     supportedVersions.forEach {

settings.gradle.kts

@@ -2,7 +2,7 @@ rootProject.name = "FastAsyncWorldEdit"
 
 include("worldedit-libs")
 
-listOf("1_20_2", "1_20_4", "1_20_5", "1_21", "1_21_3", "1_21_4").forEach {
+listOf("1_20_2", "1_20_4", "1_20_5", "1_21", "1_21_4").forEach {
     include("worldedit-bukkit:adapters:adapter-$it")
 }