Skip explicit API inspection for data class properties and add inspection for public API in interfaces

Add tests for almost all the cases

compiler/testData/diagnostics/testsWithExplicitApi/constructors.kt

@@ -0,0 +1,12 @@
+public class Foo1 () {}
+public class Foo2 constructor() {}
+public class Foo3 public constructor() {}
+public class Foo4 private constructor() {}
+
+public class Foo5 {
+    <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>constructor()<!> {}
+}
+
+public class Foo6 {
+    public constructor() {}
+}