Add platformStatic annotation to main method from java

#KT-8219 Fixed

j2k/testData/fileOrElement/switch/comlicatedFallDown.kt

@@ -1,5 +1,7 @@
 package demo
 
+import kotlin.platform.platformStatic
+
 public object SwitchDemo {
     public fun print(o: Any) {
         println(o)
@@ -76,10 +78,8 @@ public object SwitchDemo {
         println(monthString)
     }
 
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
         for (i in 1..12)
             test(i)
     }
-}
-
-fun main(args: Array<String>) = SwitchDemo.main(args)
+}

j2k/testData/fileOrElement/switch/emptySwitch.kt

@@ -1,5 +1,7 @@
+import kotlin.platform.platformStatic
+
 public object NonDefault {
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
 
         val value = 3
         val valueString = ""
@@ -8,6 +10,4 @@ public object NonDefault {
         }
         println(valueString)
     }
-}
-
-fun main(args: Array<String>) = NonDefault.main(args)
+}

j2k/testData/fileOrElement/switch/fallDown.kt

@@ -1,7 +1,9 @@
 package switch_demo
 
+import kotlin.platform.platformStatic
+
 public object SwitchDemo {
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
         val month = 8
         val monthString: String
         when (month) {
@@ -10,6 +12,4 @@ public object SwitchDemo {
         }
         println(monthString)
     }
-}
-
-fun main(args: Array<String>) = SwitchDemo.main(args)
+}

j2k/testData/fileOrElement/switch/fallDownWithBlocks.kt

@@ -1,5 +1,7 @@
+import kotlin.platform.platformStatic
+
 public object C {
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
         when (args.size()) {
             1 -> {
                 run {
@@ -18,6 +20,4 @@ public object C {
             }
         }
     }
-}
-
-fun main(args: Array<String>) = C.main(args)
+}

j2k/testData/fileOrElement/switch/kt-539.kt

@@ -1,7 +1,9 @@
 package switch_demo
 
+import kotlin.platform.platformStatic
+
 public object SwitchDemo {
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
 
         val month = 8
         val monthString: String
@@ -22,6 +24,4 @@ public object SwitchDemo {
         }
         println(monthString)
     }
-}
-
-fun main(args: Array<String>) = SwitchDemo.main(args)
+}

j2k/testData/fileOrElement/switch/nondefault.kt

@@ -1,5 +1,7 @@
+import kotlin.platform.platformStatic
+
 public object NonDefault {
-    public fun main(args: Array<String>) {
+    platformStatic public fun main(args: Array<String>) {
 
         val value = 3
         var valueString = ""
@@ -10,6 +12,4 @@ public object NonDefault {
         }
         println(valueString)
     }
-}
-
-fun main(args: Array<String>) = NonDefault.main(args)
+}