Replace resolution error for suspend-conversion with call checker error

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

@@ -366,10 +366,7 @@ class CallableReferencesCandidateFactory(
                 mappedArguments
 
         val suspendConversionStrategy =
-            if (
-                callComponents.languageVersionSettings.supportsFeature(LanguageFeature.SuspendConversion) &&
-                !descriptor.isSuspend && expectedType?.isSuspendFunctionType == true
-            ) {
+            if (!descriptor.isSuspend && expectedType?.isSuspendFunctionType == true) {
                 SuspendConversionStrategy.SUSPEND_CONVERSION
             } else {
                 SuspendConversionStrategy.NO_CONVERSION

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

@@ -18,8 +18,6 @@ object SuspendTypeConversions : ParameterTypeConversion {
         argument: KotlinCallArgument,
         expectedParameterType: UnwrappedType
     ): Boolean {
-        if (!candidate.callComponents.languageVersionSettings.supportsFeature(LanguageFeature.SuspendConversion)) return true
-
         if (argument !is SimpleKotlinCallArgument) return true
 
         val argumentType = argument.receiver.stableType