JVM box tests for KT-21092

compiler/testData/codegen/box/callableReference/kt21092a.kt

@@ -0,0 +1,26 @@
+// IGNORE_BACKEND: JVM
+// WITH_RUNTIME
+// DONT_TARGET_EXACT_BACKEND: WASM
+// WASM_MUTE_REASON: PROPERTY_REFERENCES
+
+val <T> T.foo get() = 42
+
+class A
+
+inline class Z(val x: Int)
+
+fun box(): String {
+    val test1 = A::foo.get(A())
+    if (test1 != 42) throw Exception("test1: $test1")
+
+    val test2 = String::foo.get("")
+    if (test2 != 42) throw Exception("test2: $test2")
+
+    val test3 = Int::foo.get(1)
+    if (test3 != 42) throw Exception("test3: $test3")
+
+    val test4 = Z::foo.get(Z(1))
+    if (test4 != 42) throw Exception("test4: $test4")
+
+    return "OK"
+}

compiler/testData/codegen/box/callableReference/kt21092b.kt

@@ -0,0 +1,12 @@
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND: JVM
+// WITH_RUNTIME
+
+class A<T>(val b: T)
+
+fun box(): String {
+    val test = A(1).b::javaClass.get().simpleName
+    if (test != "Integer") throw Exception("test: $test")
+
+    return "OK"
+}