Introduce specific error for calls which could be resolved only with unrestricted builder inference

^KT-47747 Fixed

compiler/resolution.common/src/org/jetbrains/kotlin/resolve/calls/inference/ConstraintSystemBuilder.kt

@@ -15,6 +15,7 @@ interface ConstraintSystemOperation {
     val hasContradiction: Boolean
     fun registerVariable(variable: TypeVariableMarker)
     fun markPostponedVariable(variable: TypeVariableMarker)
+    fun markCouldBeResolvedWithUnrestrictedBuilderInference()
     fun unmarkPostponedVariable(variable: TypeVariableMarker)
     fun removePostponedVariables()
 

compiler/resolution.common/src/org/jetbrains/kotlin/resolve/calls/inference/components/ConstraintSystemCompletionContext.kt

@@ -32,4 +32,6 @@ interface ConstraintSystemCompletionContext : VariableFixationFinder.Context, Re
     fun fixVariable(variable: TypeVariableMarker, resultType: KotlinTypeMarker, position: FixVariableConstraintPosition<*>)
 
     fun asConstraintSystemCompletionContext(): ConstraintSystemCompletionContext
+
+    fun couldBeResolvedWithUnrestrictedBuilderInference(): Boolean
 }

compiler/resolution.common/src/org/jetbrains/kotlin/resolve/calls/inference/model/ConstraintPositionAndErrors.kt

@@ -118,7 +118,8 @@ class CapturedTypeFromSubtyping(
 
 open class NotEnoughInformationForTypeParameter<T>(
     val typeVariable: TypeVariableMarker,
-    val resolvedAtom: T
+    val resolvedAtom: T,
+    val couldBeResolvedWithUnrestrictedBuilderInference: Boolean
 ) : ConstraintSystemError(INAPPLICABLE)
 
 class ConstrainingTypeIsError(

compiler/resolution.common/src/org/jetbrains/kotlin/resolve/calls/inference/model/NewConstraintSystemImpl.kt

@@ -38,6 +38,8 @@ class NewConstraintSystemImpl(
     private val properTypesCache: MutableSet<KotlinTypeMarker> = SmartSet.create()
     private val notProperTypesCache: MutableSet<KotlinTypeMarker> = SmartSet.create()
 
+    private var couldBeResolvedWithUnrestrictedBuilderInference: Boolean = false
+
     private enum class State {
         BUILDING,
         TRANSACTION,
@@ -118,6 +120,13 @@ class NewConstraintSystemImpl(
         storage.postponedTypeVariables += variable
     }
 
+    override fun markCouldBeResolvedWithUnrestrictedBuilderInference() {
+        couldBeResolvedWithUnrestrictedBuilderInference = true
+    }
+
+    override fun couldBeResolvedWithUnrestrictedBuilderInference() =
+        couldBeResolvedWithUnrestrictedBuilderInference
+
     override fun unmarkPostponedVariable(variable: TypeVariableMarker) {
         storage.postponedTypeVariables -= variable
     }