fix time dependancy for ftp not existing in java17

build.gradle

@@ -55,7 +55,6 @@ android {
     }
 
     compileOptions {
-        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_17
         targetCompatibility JavaVersion.VERSION_17
     }
@@ -104,7 +103,6 @@ dependencies {
     api 'eu.agno3.jcifs:jcifs-ng:2.1.10'
     api 'com.github.mwiede:jsch:0.2.13'
     // update to 3.9.0 (java 7->8) breaks ftp on firestick4k (not max) had to use 3.8.0
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
     implementation 'commons-net:commons-net:3.10.0'
     implementation 'com.github.nova-video-player:sardine-android:0.0.2'
     implementation 'com.hierynomus:smbj:0.13.0'
@@ -114,6 +112,8 @@ dependencies {
     implementation 'androidx.preference:preference:1.2.1'
     implementation 'org.slf4j:slf4j-api:2.0.9'
     implementation 'com.github.tony19:logback-android:3.0.0'
+    // to solve ClassNotFoundException: Didn't find class "java.time.Duration" for ftp targeting minSdkVersion below 26
+    implementation 'com.jakewharton.threetenabp:threetenabp:1.4.6'
     implementation 'io.sentry:sentry:7.0.0'
 }