Improve support of 'lateinit' modifier

- Allow 'lateinit' for inline classes which underlying type
is suitable for 'lateinit'

- K2: report all problems related to 'lateinit' modifier

^KT-55052: Fixed

compiler/testData/diagnostics/tests/valueClasses/lateinitValueClasses.fir.kt

@@ -1,17 +0,0 @@
-// !SKIP_JAVAC
-// !LANGUAGE: +InlineClasses
-// ALLOW_KOTLIN_PACKAGE
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-
-package kotlin.jvm
-
-annotation class JvmInline
-
-@JvmInline
-value class Foo(val x: Int)
-
-lateinit var a: Foo
-
-fun foo() {
-    lateinit var b: Foo
-}

compiler/testData/diagnostics/tests/valueClasses/lateinitValueClasses.kt

@@ -2,6 +2,7 @@
 // !LANGUAGE: +InlineClasses
 // ALLOW_KOTLIN_PACKAGE
 // !DIAGNOSTICS: -UNUSED_VARIABLE
+// FIR_IDENTICAL
 
 package kotlin.jvm