Changed removeFirst() to removeAt(0) due to Android compatibility warning

Author: StefanOltmann

src/commonMain/kotlin/com/ashampoo/kim/format/tiff/write/TiffWriterLossless.kt

@@ -249,7 +249,7 @@ public class TiffWriterLossless(
         while (unplacedItems.isNotEmpty()) {
 
             /* Pop off largest unplaced item. */
-            val outputItem = unplacedItems.removeFirst()
+            val outputItem = unplacedItems.removeAt(0)
 
             val outputItemLength = outputItem.getItemLength()
 

src/commonMain/kotlin/com/ashampoo/kim/input/PrePendingByteReader.kt

@@ -32,7 +32,7 @@ internal class PrePendingByteReader(
     override fun readByte(): Byte? {
 
         if (prependedBytesBuffer.isNotEmpty())
-            return prependedBytesBuffer.removeFirst()
+            return prependedBytesBuffer.removeAt(0)
 
         return delegate.readByte()
     }
@@ -48,7 +48,7 @@ internal class PrePendingByteReader(
         /* Read prepended bytes first */
         while (bytesRead < count && prependedBytesBuffer.isNotEmpty()) {
 
-            bytes[bytesRead] = prependedBytesBuffer.removeFirst()
+            bytes[bytesRead] = prependedBytesBuffer.removeAt(0)
 
             bytesRead++
         }