FIR: replace ConeComposedSubstitutor with ChainedSubstitutor

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/inference/FirBuilderInferenceSession.kt

@@ -15,6 +15,7 @@ import org.jetbrains.kotlin.fir.expressions.FirStatement
 import org.jetbrains.kotlin.fir.resolve.calls.Candidate
 import org.jetbrains.kotlin.fir.resolve.calls.ResolutionContext
 import org.jetbrains.kotlin.fir.resolve.inference.model.ConeBuilderInferenceSubstitutionConstraintPosition
+import org.jetbrains.kotlin.fir.resolve.substitution.ChainedSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.fir.visitors.FirDefaultTransformer
@@ -249,7 +250,7 @@ class FirBuilderInferenceSession(
     private fun updateCalls(commonSystem: NewConstraintSystemImpl) {
         val nonFixedToVariablesSubstitutor = createNonFixedTypeToVariableSubstitutor()
         val commonSystemSubstitutor = commonSystem.buildCurrentSubstitutor() as ConeSubstitutor
-        val nonFixedTypesToResultSubstitutor = ConeComposedSubstitutor(commonSystemSubstitutor, nonFixedToVariablesSubstitutor)
+        val nonFixedTypesToResultSubstitutor = ChainedSubstitutor(nonFixedToVariablesSubstitutor, commonSystemSubstitutor)
 
         val stubTypeSubstitutor = FirStubTypeTransformer(nonFixedTypesToResultSubstitutor)
         lambda.transformSingle(stubTypeSubstitutor, null)
@@ -263,13 +264,6 @@ class FirBuilderInferenceSession(
     }
 }
 
-class ConeComposedSubstitutor(val left: ConeSubstitutor, val right: ConeSubstitutor) : ConeSubstitutor() {
-    override fun substituteOrNull(type: ConeKotlinType): ConeKotlinType? {
-        val rightSubstitution = right.substituteOrNull(type)
-        return left.substituteOrNull(rightSubstitution ?: type)
-    }
-}
-
 class FirStubTypeTransformer(
     private val substitutor: ConeSubstitutor
 ) : FirDefaultTransformer<Nothing?>() {

compiler/testData/codegen/box/inference/builderInference/kt48445.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +UnrestrictedBuilderInference
-// IGNORE_BACKEND_FIR: JVM_IR
 // FIR status: NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER on lazy call (Name3, T)
 // WITH_STDLIB