Upgrade fully to Kotlin 1.6

Author: ZacSweers

README.md

@@ -109,7 +109,7 @@ Kotlin-Compile-Testing is compatible with all _local_ compiler versions. It does
 
 However, if your project or any of its dependencies depend directly on compiler artifacts such as `kotlin-compiler-embeddable` or `kotlin-annotation-processing-embeddable` then they have to be the same version as the one used by Kotlin-Compile-Testing or there will be a transitive dependency conflict.
 
-- Current `kotlin-compiler-embeddable` version: `1.5.31`
+- Current `kotlin-compiler-embeddable` version: `1.6.0`
 
 Because the internal APIs of the Kotlin compiler often change between versions, we can only support one `kotlin-compiler-embeddable` version at a time. 
 

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.5.31'
+    ext.kotlin_version = '1.6.0'
 
     repositories {
         mavenCentral()

ksp/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.ksp_version='1.5.31-1.0.1'
+    ext.ksp_version='1.6.0-1.0.1'
 }
 
 dependencies {