[FIR] Consider ConeConstraintSystemHasContradiction as a good reason for DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE error

compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethodInGenericClass.fir.kt

@@ -24,4 +24,4 @@ class C<R>() {
 }
 
 var c1: Int by C()
-var c2: Int by <!DELEGATE_SPECIAL_FUNCTION_RETURN_TYPE_MISMATCH!>C<Number>()<!>
+var c2: Int by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE!>C<Number>()<!>

compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethods.fir.kt

@@ -3,7 +3,7 @@
 import kotlin.reflect.KProperty
 
 var a: Int by A()
-var a1 by <!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>A()<!>
+var a1 by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>A()<!>
 
 var b: Int by B()
 

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/noOperatorModifierOnProvideDelegate.fir.kt

@@ -1,16 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-import kotlin.reflect.KProperty
-
-class StringDelegate(val s: String) {
-    operator fun getValue(a: Any?, p: KProperty<*>): Int = 42
-}
-
-// NB no operator
-fun String.provideDelegate(a: Any?, p: KProperty<*>) = StringDelegate(this)
-
-operator fun String.getValue(a: Any?, p: KProperty<*>) = this
-
-val test1: String by "OK"
-val test2: Int by <!DELEGATE_SPECIAL_FUNCTION_RETURN_TYPE_MISMATCH!>"OK"<!>
-val test3 by "OK"

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/noOperatorModifierOnProvideDelegate.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 import kotlin.reflect.KProperty

compiler/testData/diagnostics/tests/delegatedProperty/typeMismatchForGetReturnType.fir.kt

@@ -1,11 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-import kotlin.reflect.KProperty
-
-val c: Int by <!DELEGATE_SPECIAL_FUNCTION_RETURN_TYPE_MISMATCH!>Delegate()<!>
-
-class Delegate {
-  operator fun getValue(t: Any?, p: KProperty<*>): String {
-    return ""
-  }
-}

compiler/testData/diagnostics/tests/delegatedProperty/typeMismatchForGetReturnType.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 import kotlin.reflect.KProperty

compiler/testData/diagnostics/tests/typeParameters/kt42472.fir.kt

@@ -7,6 +7,6 @@ fun interface ReadOnlyProperty<in T, out V> {
 }
 
 class Problem {
-    val variable: Int by <!NEW_INFERENCE_ERROR!><!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>delegate<!>()<!> // delegate returns `ReadOnlyProperty<Problem, {CharSequence & Int}>`
+    val variable: Int by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, NEW_INFERENCE_ERROR!><!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>delegate<!>()<!> // delegate returns `ReadOnlyProperty<Problem, {CharSequence & Int}>`
     fun <T : CharSequence> delegate() = null <!CAST_NEVER_SUCCEEDS!>as<!> ReadOnlyProperty<Problem, T>
 }