Fix kotling warnings for Image.kt and Folder.kt (part of Issue #5996) (#6441)

* added hash code to folder.kt and image.kt to pair with equals

* fixed deprecation in readParcelable function

---------

Co-authored-by: Nicolas Raoul <nicolas.raoul@gmail.com>

app/src/main/java/fr/free/nrw/commons/customselector/model/Folder.kt

@@ -39,4 +39,11 @@ data class Folder(
 
         return true
     }
+
+    override fun hashCode(): Int {
+        var result = bucketId.hashCode()
+        result = 31 * result + name.hashCode()
+        result = 31 * result + images.hashCode()
+        return result
+    }
 }

app/src/main/java/fr/free/nrw/commons/customselector/model/Image.kt

@@ -1,6 +1,7 @@
 package fr.free.nrw.commons.customselector.model
 
 import android.net.Uri
+import android.os.Build
 import android.os.Parcel
 import android.os.Parcelable
 
@@ -48,7 +49,12 @@ data class Image(
         this(
             parcel.readLong(),
             parcel.readString()!!,
-            parcel.readParcelable(Uri::class.java.classLoader)!!,
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                parcel.readParcelable(Uri::class.java.classLoader, Uri::class.java)!!
+            } else {
+                @Suppress("DEPRECATION")
+                parcel.readParcelable(Uri::class.java.classLoader)!!
+            },
             parcel.readString()!!,
             parcel.readLong(),
             parcel.readString()!!,
@@ -121,4 +127,16 @@ data class Image(
 
         override fun newArray(size: Int): Array<Image?> = arrayOfNulls(size)
     }
+
+    override fun hashCode(): Int {
+        var result = id.hashCode()
+        result = 31 * result + bucketId.hashCode()
+        result = 31 * result + name.hashCode()
+        result = 31 * result + uri.hashCode()
+        result = 31 * result + path.hashCode()
+        result = 31 * result + bucketName.hashCode()
+        result = 31 * result + sha1.hashCode()
+        result = 31 * result + date.hashCode()
+        return result
+    }
 }