Address overridePendingTransition deprecation (#410)

This function is deprecated starting with API 34 "UpsideDownCake" and
should be replaced with `overrideActivityTransition`.

app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewActivity.kt

@@ -1,8 +1,10 @@
 package eu.kanade.tachiyomi.ui.webview
 
+import android.app.Activity
 import android.app.assist.AssistContent
 import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
 import android.widget.Toast
 import androidx.core.net.toUri
@@ -35,7 +37,16 @@ class WebViewActivity : BaseActivity() {
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        overridePendingTransition(R.anim.shared_axis_x_push_enter, R.anim.shared_axis_x_push_exit)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            overrideActivityTransition(
+                Activity.OVERRIDE_TRANSITION_OPEN,
+                R.anim.shared_axis_x_push_enter,
+                R.anim.shared_axis_x_push_exit,
+            )
+        } else {
+            @Suppress("DEPRECATION")
+            overridePendingTransition(R.anim.shared_axis_x_push_enter, R.anim.shared_axis_x_push_exit)
+        }
         super.onCreate(savedInstanceState)
 
         if (!WebViewUtil.supportsWebView(this)) {
@@ -77,7 +88,16 @@ class WebViewActivity : BaseActivity() {
 
     override fun finish() {
         super.finish()
-        overridePendingTransition(R.anim.shared_axis_x_pop_enter, R.anim.shared_axis_x_pop_exit)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            overrideActivityTransition(
+                Activity.OVERRIDE_TRANSITION_CLOSE,
+                R.anim.shared_axis_x_pop_enter,
+                R.anim.shared_axis_x_pop_exit,
+            )
+        } else {
+            @Suppress("DEPRECATION")
+            overridePendingTransition(R.anim.shared_axis_x_pop_enter, R.anim.shared_axis_x_pop_exit)
+        }
     }
 
     private fun shareWebpage(url: String) {