Suppress more tachiyomix-related deprecations (#3409)

app/src/main/java/eu/kanade/domain/chapter/interactor/SyncChaptersWithSource.kt

@@ -89,6 +89,7 @@ class SyncChaptersWithSource(
             // Update metadata from source if necessary.
             if (source is HttpSource) {
                 val sChapter = chapter.toSChapter()
+                @Suppress("DEPRECATION")
                 source.prepareNewChapter(sChapter, manga.toSManga())
                 chapter = chapter.copyFromSChapter(sChapter)
             }

core/common/src/main/kotlin/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -63,6 +63,7 @@ fun Call.asObservable(): Observable<Response> {
 
 @Deprecated("Use suspend APIs instead")
 fun Call.asObservableSuccess(): Observable<Response> {
+    @Suppress("DEPRECATION")
     return asObservable().doOnNext { response ->
         if (!response.isSuccessful) {
             response.close()