Replace PagingSource factory with Google's impl

app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipePagingSourceFactoryTest.kt

@@ -1,35 +0,0 @@
-package gq.kirmanak.mealient.data.recipes.impl
-
-import dagger.hilt.android.testing.HiltAndroidTest
-import gq.kirmanak.mealient.data.recipes.db.RecipeStorage
-import gq.kirmanak.mealient.test.HiltRobolectricTest
-import kotlinx.coroutines.*
-import org.junit.Before
-import org.junit.Test
-import javax.inject.Inject
-
-@ExperimentalCoroutinesApi
-@HiltAndroidTest
-class RecipePagingSourceFactoryTest : HiltRobolectricTest() {
-    @Inject
-    lateinit var storage: RecipeStorage
-    lateinit var subject: RecipePagingSourceFactory
-
-    @Before
-    fun setUp() {
-        subject = RecipePagingSourceFactory(storage)
-    }
-
-    @Test
-    fun `when modifying concurrently then doesn't throw`(): Unit = runBlocking {
-        (0..100).map {
-            async(Dispatchers.Default) {
-                for (i in 0..100) {
-                    subject.invalidate()
-                    subject.invoke()
-                }
-            }
-        }.awaitAll()
-    }
-
-}