Rewrite mixed multiple- and single-condition 'when' properly.

#KT-10229 Fixed

idea/testData/quickfix/migration/commasInWhenWithoutArgument/commasInConditionWithNoArguments2.kt

@@ -0,0 +1,8 @@
+// "Replace ',' with '||' in when" "true"
+fun test(a: Boolean, b: Boolean, c: Boolean) {
+    val c = when {
+        a<caret>, b -> "a"
+        c -> "b"
+        else -> "e"
+    }
+}