refactor: use Files.createTempFile() directly

Author: naveensingh

commons/src/main/kotlin/org/fossify/commons/extensions/Activity.kt

@@ -1274,13 +1274,19 @@ private fun BaseSimpleActivity.renameCasually(
 
 fun Activity.createTempFile(file: File): File? {
     return if (file.isDirectory) {
-        createTempDir("temp", "${System.currentTimeMillis()}", file.parentFile)
+        val dir = File.createTempFile("temp", "${System.currentTimeMillis()}", file.parentFile)
+        dir.delete()
+        if (dir.mkdir()) {
+            return dir
+        } else {
+            throw IOException("Unable to create temporary directory $dir.")
+        }
     } else {
         if (isRPlus()) {
             // this can throw FileSystemException, lets catch and handle it at the place calling this function
             kotlin.io.path.createTempFile(file.parentFile.toPath(), "temp", "${System.currentTimeMillis()}").toFile()
         } else {
-            createTempFile("temp", "${System.currentTimeMillis()}", file.parentFile)
+            File.createTempFile("temp", "${System.currentTimeMillis()}", file.parentFile)
         }
     }
 }