[fenix] Issue mozilla-mobilehttps://github.com/mozilla-mobile/fenix/issues/20637 - Fixed bug causing the tabs tray to scroll to the wrong tab when opened

app/src/main/java/org/mozilla/fenix/tabstray/TrayPagerAdapter.kt

@@ -18,6 +18,8 @@ import org.mozilla.fenix.sync.SyncedTabsAdapter
 import org.mozilla.fenix.tabstray.browser.BrowserTabsAdapter
 import org.mozilla.fenix.tabstray.browser.BrowserTrayInteractor
 import org.mozilla.fenix.tabstray.browser.InactiveTabsAdapter
+import org.mozilla.fenix.tabstray.browser.maxActiveTime
+import org.mozilla.fenix.tabstray.ext.isNormalTabActive
 import org.mozilla.fenix.tabstray.syncedtabs.TabClickDelegate
 import org.mozilla.fenix.tabstray.viewholders.AbstractPageViewHolder
 import org.mozilla.fenix.tabstray.viewholders.NormalBrowserPageViewHolder
@@ -53,7 +55,7 @@ class TrayPagerAdapter(
                     itemView,
                     store,
                     interactor,
-                    browserStore.state.normalTabs.indexOf(selectedTab)
+                    browserStore.state.normalTabs.filter { it.isNormalTabActive(maxActiveTime) }.indexOf(selectedTab)
                 )
             }
             PrivateBrowserPageViewHolder.LAYOUT_ID -> {

app/src/main/java/org/mozilla/fenix/tabstray/browser/NormalBrowserTrayList.kt

@@ -23,17 +23,17 @@ import java.util.concurrent.TimeUnit
  */
 const val DEFAULT_ACTIVE_DAYS = 4L
 
+/**
+ * The maximum time from when a tab was created or accessed until it is considered "inactive".
+ */
+val maxActiveTime = TimeUnit.DAYS.toMillis(DEFAULT_ACTIVE_DAYS)
+
 class NormalBrowserTrayList @JvmOverloads constructor(
     context: Context,
     attrs: AttributeSet? = null,
     defStyleAttr: Int = 0
 ) : AbstractBrowserTrayList(context, attrs, defStyleAttr) {
 
-    /**
-     * The maximum time from when a tab was created or accessed until it is considered "inactive".
-     */
-    var maxActiveTime = TimeUnit.DAYS.toMillis(DEFAULT_ACTIVE_DAYS)
-
     private val concatAdapter by lazy { adapter as ConcatAdapter }
 
     override val tabsFeature by lazy {