[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/resolve/sealedClass.kt

@@ -0,0 +1,10 @@
+sealed class Foo(val value: String)
+
+class Bar : Foo("OK")
+
+sealed class WithPrivateConstructor private constructor(val x: Int) {
+    private constructor() : this(42)
+}
+
+object First : <!INAPPLICABLE_CANDIDATE!>WithPrivateConstructor<!>() // error
+object Second : <!INAPPLICABLE_CANDIDATE!>WithPrivateConstructor<!>(0) // error