[NI] Move creation of constraint system under callbacks

This will be needed in the next commit to have access to constraint
 system that is used for old inference

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/KotlinResolutionStatelessCallbacksImpl.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.resolve.calls.tower
 
+import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.descriptors.CallableDescriptor
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
@@ -27,11 +28,14 @@ import org.jetbrains.kotlin.resolve.calls.callResolverUtil.isInfixCall
 import org.jetbrains.kotlin.resolve.calls.callResolverUtil.isSuperOrDelegatingConstructorCall
 import org.jetbrains.kotlin.resolve.calls.components.KotlinResolutionCallbacks
 import org.jetbrains.kotlin.resolve.calls.components.KotlinResolutionStatelessCallbacks
+import org.jetbrains.kotlin.resolve.calls.inference.components.ConstraintInjector
+import org.jetbrains.kotlin.resolve.calls.inference.components.SimpleConstraintSystemImpl
 import org.jetbrains.kotlin.resolve.calls.inference.isCoroutineCallWithAdditionalInference
 import org.jetbrains.kotlin.resolve.calls.model.CallableReferenceKotlinCallArgument
 import org.jetbrains.kotlin.resolve.calls.model.KotlinCall
 import org.jetbrains.kotlin.resolve.calls.model.KotlinCallArgument
 import org.jetbrains.kotlin.resolve.calls.model.SimpleKotlinCallArgument
+import org.jetbrains.kotlin.resolve.calls.results.SimpleConstraintSystem
 import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
@@ -80,4 +84,10 @@ class KotlinResolutionStatelessCallbacksImpl(
     ): Boolean {
         return org.jetbrains.kotlin.resolve.calls.inference.isApplicableCallForBuilderInference(descriptor, languageVersionSettings)
     }
+
+    override fun createConstraintSystemForOverloadResolution(
+        constraintInjector: ConstraintInjector, builtIns: KotlinBuiltIns
+    ): SimpleConstraintSystem {
+        return SimpleConstraintSystemImpl(constraintInjector, builtIns)
+    }
 }

compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/CallableReferenceResolver.kt

@@ -44,7 +44,7 @@ class CallableReferenceOverloadConflictResolver(
     module,
     specificityComparator,
     { it.candidate },
-    { SimpleConstraintSystemImpl(constraintInjector, builtIns) },
+    { statelessCallbacks.createConstraintSystemForOverloadResolution(constraintInjector, builtIns) },
     Companion::createFlatSignature,
     { null },
     { statelessCallbacks.isDescriptorFromSource(it) },

compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/ExternalComponents.kt

@@ -5,14 +5,17 @@
 
 package org.jetbrains.kotlin.resolve.calls.components
 
+import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.container.DefaultImplementation
 import org.jetbrains.kotlin.descriptors.CallableDescriptor
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
 import org.jetbrains.kotlin.descriptors.annotations.Annotations
+import org.jetbrains.kotlin.resolve.calls.inference.components.ConstraintInjector
 import org.jetbrains.kotlin.resolve.calls.inference.model.NewTypeVariable
 import org.jetbrains.kotlin.resolve.calls.model.*
+import org.jetbrains.kotlin.resolve.calls.results.SimpleConstraintSystem
 import org.jetbrains.kotlin.resolve.calls.tower.ImplicitScopeTower
 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValueWithSmartCastInfo
 import org.jetbrains.kotlin.types.StubType
@@ -33,6 +36,10 @@ interface KotlinResolutionStatelessCallbacks {
     fun getVariableCandidateIfInvoke(functionCall: KotlinCall): KotlinResolutionCandidate?
     fun isCoroutineCall(argument: KotlinCallArgument, parameter: ValueParameterDescriptor): Boolean
     fun isApplicableCallForBuilderInference(descriptor: CallableDescriptor, languageVersionSettings: LanguageVersionSettings): Boolean
+
+    fun createConstraintSystemForOverloadResolution(
+        constraintInjector: ConstraintInjector, builtIns: KotlinBuiltIns
+    ): SimpleConstraintSystem
 }
 
 // This components hold state (trace). Work with this carefully.

compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/NewOverloadingConflictResolver.kt

@@ -43,7 +43,7 @@ class NewOverloadingConflictResolver(
         // todo investigate
         it.resolvedCall.candidateDescriptor
     },
-    { SimpleConstraintSystemImpl(constraintInjector, builtIns) },
+    { statelessCallbacks.createConstraintSystemForOverloadResolution(constraintInjector, builtIns) },
     Companion::createFlatSignature,
     { it.variableCandidateIfInvoke },
     { statelessCallbacks.isDescriptorFromSource(it) },