PSI2IR fix suspend conversion tests

- support chained suspend conversion + SAM conversion
- support suspend conversion in vararg elements

compiler/testData/codegen/box/suspendConversion/suspendAndFunConversionInDisabledMode.kt

@@ -1,5 +1,12 @@
 // !LANGUAGE: +SuspendConversion
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
+// IGNORE_BACKEND: JVM
+// IGNORE_BACKEND: WASM
+// IGNORE_BACKEND_FIR: JVM_IR
+
+fun interface Runnable {
+    fun run()
+}
 
 fun interface SuspendRunnable {
     suspend fun run()
@@ -12,7 +19,7 @@ object Test1 {
         fun call(r: SuspendRunnable) {}
 
         fun bar(f: () -> Unit) {
-            <!DEBUG_INFO_CALL("fqName: Test1.call; typeCall: function")!>call(f)<!>
+            call(f)
         }
     }
 }
@@ -24,13 +31,13 @@ object Test2 {
         fun call(r: SuspendRunnable) {}
 
         fun bar(f: () -> Unit) {
-            <!DEBUG_INFO_CALL("fqName: Test2.Scope.call; typeCall: function")!>call(f)<!>
+            call(f)
         }
     }
 }
 
 fun box(): String {
-    Test2.Scope.bar {  }
     Test1.Scope.bar {  }
+    Test2.Scope.bar {  }
     return "OK"
 }