For #25980: Replace deprecated popUpTo var.

app/src/main/java/org/mozilla/fenix/home/intent/StartSearchIntentProcessor.kt

@@ -48,7 +48,7 @@ class StartSearchIntentProcessor : HomeIntentProcessor {
             }
             directions?.let {
                 val options = navOptions {
-                    popUpTo = R.id.homeFragment
+                    popUpTo(R.id.homeFragment)
                 }
                 navController.nav(null, it, options)
             }

app/src/test/java/org/mozilla/fenix/ext/MockKMatcherScope.kt

@@ -41,7 +41,7 @@ private data class EqNavDirectionsMatcher(private val value: NavDirections) : Ma
 private data class EqNavOptionsMatcher(private val value: NavOptions) : Matcher<NavOptions> {
 
     override fun match(arg: NavOptions?): Boolean =
-        value.popUpTo == arg?.popUpTo && value.isPopUpToInclusive == arg.isPopUpToInclusive
+        value.popUpToId == arg?.popUpToId && value.isPopUpToInclusive() == arg.isPopUpToInclusive()
 
     override fun substitute(map: Map<Any, Any>) =
         copy(value = value.internalSubstitute(map))

app/src/test/java/org/mozilla/fenix/home/intent/StartSearchIntentProcessorTest.kt

@@ -58,7 +58,7 @@ class StartSearchIntentProcessorTest {
         }
         StartSearchIntentProcessor().process(intent, navController, out)
         val options = navOptions {
-            popUpTo = R.id.homeFragment
+            popUpTo(R.id.homeFragment)
         }
 
         assertNotNull(SearchWidget.newTabButton.testGetValue())