Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@83b6b26 Update to 1.21.1
PaperMC/Paper@306d0df Update generated code
PaperMC/Paper@70dfa46 Fix CraftMetaShield equality (#11232)

build.gradle.kts

@@ -4,7 +4,7 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent
 plugins {
     java
     `maven-publish`
-    id("io.papermc.paperweight.patcher") version "1.7.1"
+    id("io.papermc.paperweight.patcher") version "1.7.2"
 }
 
 allprojects {

gradle.properties

@@ -1,8 +1,8 @@
 group = org.stupidcraft.linearpaper
-version = 1.21-R0.1-SNAPSHOT
+version = 1.21.1-R0.1-SNAPSHOT
 
-mcVersion = 1.21
-paperCommit = b1b5d4c1e4b7c95afd5c932ca392bee66533a60c
+mcVersion = 1.21.1
+paperCommit = 70dfa467e796a0dfaf74147fe3560e07a5816054
 
 org.gradle.caching = true
 org.gradle.parallel = true