[tests] Drop a BI codegen test for should-be-red issue KT-63648

compiler/testData/codegen/box/builderInference/issues/kt63648.kt

@@ -1,31 +0,0 @@
-// ISSUE: KT-63648
-
-// IGNORE_LIGHT_ANALYSIS
-// IGNORE_BACKEND: ANY
-// REASON: red code (see corresponding diagnostic test)
-
-fun box(): String {
-    build {
-        setTypeVariable(TargetType())
-        getTypeVariable().consumeDifferentTypeReceiver()
-    }
-    return "OK"
-}
-
-
-
-
-class TargetType
-class DifferentType
-
-fun DifferentType.consumeDifferentTypeReceiver() {}
-
-class Buildee<TV> {
-    fun setTypeVariable(value: TV) { storage = value }
-    fun getTypeVariable(): TV = storage
-    private var storage: TV = TargetType() as TV
-}
-
-fun <PTV> build(instructions: Buildee<PTV>.() -> Unit): Buildee<PTV> {
-    return Buildee<PTV>().apply(instructions)
-}