Fix automatic backups not working

Apparently they die if you rename a worker class.

(cherry picked from commit d25ba23079e72d1cff05bfcd00b5f9830a086821)

# Conflicts:
#	app/build.gradle.kts

app/build.gradle.kts

@@ -26,7 +26,7 @@ android {
 
     defaultConfig {
         applicationId = "eu.kanade.tachiyomi.sy"
-        versionCode = 48
+        versionCode = 49
         versionName = "1.9.0"
 
         buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")

app/src/main/java/eu/kanade/tachiyomi/Migrations.kt

@@ -363,6 +363,9 @@ object Migrations {
                     }
                 }
             }
+            if (oldVersion < 100) {
+                BackupCreateJob.setupTask(context)
+            }
             return true
         }
 

app/src/main/java/exh/EXHMigrations.kt

@@ -538,6 +538,9 @@ object EXHMigrations {
                         }
                     }
                 }
+                if (oldVersion under 49) {
+                    BackupCreateJob.setupTask(context)
+                }
 
                 // if (oldVersion under 1) { } (1 is current release version)
                 // do stuff here when releasing changed crap