Minor. Get rid of UniversalConeInferenceContext

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/SupertypeUtils.kt

@@ -9,10 +9,10 @@ import org.jetbrains.kotlin.builtins.jvm.JavaToKotlinClassMap
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.*
-import org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.inferenceContext
 import org.jetbrains.kotlin.fir.scopes.FirScope
 import org.jetbrains.kotlin.fir.scopes.impl.*
 import org.jetbrains.kotlin.fir.symbols.impl.*
+import org.jetbrains.kotlin.fir.typeContext
 import org.jetbrains.kotlin.fir.types.*
 
 abstract class SupertypeSupplier {
@@ -87,7 +87,7 @@ private fun createSubstitution(
             }
             else /* StarProjection */ -> {
                 ConeTypeIntersector.intersectTypes(
-                    session.inferenceContext(),
+                    session.typeContext,
                     typeParameterSymbol.fir.bounds.map { it.coneTypeUnsafe() }
                 )
             }

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/InferenceUtil.kt

@@ -9,7 +9,6 @@ import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.resolve.toSymbol
 import org.jetbrains.kotlin.fir.resolve.transformers.ReturnTypeCalculator
-import org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.UniversalConeInferenceContext
 import org.jetbrains.kotlin.fir.symbols.impl.FirTypeParameterSymbol
 import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.resolve.calls.inference.components.ConstraintIncorporator
@@ -41,7 +40,7 @@ class TypeParameterBasedTypeVariable(val typeParameterSymbol: FirTypeParameterSy
     ConeTypeVariable(typeParameterSymbol.name.identifier)
 
 class InferenceComponents(
-    val ctx: UniversalConeInferenceContext,
+    val ctx: ConeInferenceContext,
     val session: FirSession,
     val returnTypeCalculator: ReturnTypeCalculator,
     val scopeSession: ScopeSession

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/BodyResolveUtils.kt

@@ -10,12 +10,11 @@ import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.renderWithType
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
-import org.jetbrains.kotlin.fir.resolve.calls.ConeInferenceContext
 import org.jetbrains.kotlin.fir.resolve.calls.InferenceComponents
 import org.jetbrains.kotlin.fir.resolve.transformers.ReturnTypeCalculator
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
+import org.jetbrains.kotlin.fir.typeContext
 import org.jetbrains.kotlin.fir.types.FirTypeRef
-import org.jetbrains.kotlin.types.model.TypeSystemInferenceExtensionContextDelegate
 
 inline fun <reified T : FirElement> FirBasedSymbol<*>.firUnsafe(): T {
     val fir = this.fir
@@ -31,22 +30,11 @@ internal inline var FirExpression.resultType: FirTypeRef
         replaceTypeRef(type)
     }
 
-interface UniversalConeInferenceContext :
-    ConeInferenceContext, TypeSystemInferenceExtensionContextDelegate
-
-internal fun FirSession.inferenceContext(): UniversalConeInferenceContext {
-    val session = this
-    return object : UniversalConeInferenceContext {
-        override val session: FirSession
-            get() = session
-    }
-}
-
 internal fun inferenceComponents(
     session: FirSession,
     returnTypeCalculator: ReturnTypeCalculator,
     scopeSession: ScopeSession
 ): InferenceComponents {
-    val inferenceContext = session.inferenceContext()
+    val inferenceContext = session.typeContext
     return InferenceComponents(inferenceContext, session, returnTypeCalculator, scopeSession)
 }