Fix compilation warning in tests.

Author: bmarty

libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/auth/AuthenticationExceptionMappingTests.kt

@@ -94,11 +94,10 @@ class AuthenticationExceptionMappingTests {
         hasMessageThat().isEqualTo(message)
     }
 
-    private inline fun assertIsOidcError(throwable: Throwable, type: String, message: String) {
+    private fun assertIsOidcError(throwable: Throwable, type: String, message: String) {
         val authenticationException = throwable.mapAuthenticationException()
         assertThat(authenticationException).isInstanceOf(AuthenticationException.OidcError::class.java)
         assertThat((authenticationException as? AuthenticationException.OidcError)?.type).isEqualTo(type)
         assertThat(authenticationException.message).isEqualTo(message)
     }
-
 }

libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/roomlist/RoomSummaryListProcessorTests.kt

@@ -191,7 +191,6 @@ class RoomSummaryListProcessorTests {
     fun `Clear removes all the entries`() = runTest {
         summaries.value = listOf(aRoomSummaryFilled(roomId = A_ROOM_ID), aRoomSummaryFilled(A_ROOM_ID_2))
         val processor = createProcessor()
-        val index = 0
 
         // Start processing updates
         processor.postEntries(listOf())