K2: disable compatibility mode for new inference

#KT-64306 Fixed
#KT-64307 Fixed
#KT-64308 Fixed

compiler/testData/codegen/box/suspendConversion/overloadResolutionBySuspendModifier.kt

@@ -1,6 +1,10 @@
 // !LANGUAGE: +SuspendConversion
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // IGNORE_BACKEND: JVM
+// IGNORE_LIGHT_ANALYSIS
+//  java.lang.IllegalStateException: OVERLOAD_RESOLUTION_AMBIGUITY: Overload resolution ambiguity:
+//  public fun foo(x: () -> Int): Unit defined in root package in file overloadResolutionBySuspendModifier.kt
+//  public fun foo(x: suspend () -> Int): Unit defined in root package in file overloadResolutionBySuspendModifier.kt (15,5) in /overloadResolutionBySuspendModifier.kt
 
 var foo1 = false
 var foo2 = false

compiler/testData/codegen/box/suspendConversion/suspendConversionCompatibility.kt

@@ -1,6 +1,8 @@
 // !LANGUAGE: +SuspendConversion
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
 // WITH_STDLIB
+// IGNORE_BACKEND_K2: JVM_IR, JS_IR, JS_IR_ES6, NATIVE, WASM
+// K2 status: java.lang.Integer cannot be cast to java.lang.String (inference changed due to KT-63558)
 
 object Test1 {
     fun foo(f: () -> Unit) {}