[Gradle] Bump target SDK to 30.

app/src/main/java/pl/szczodrzynski/edziennik/Extensions.kt

@@ -1172,7 +1172,7 @@ fun Iterable<Float>.averageOrNull() = this.average().let { if (it.isNaN()) null
 fun String.copyToClipboard(context: Context) {
     val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
     val clipData = ClipData.newPlainText("Tekst", this)
-    clipboard.primaryClip = clipData
+    clipboard.setPrimaryClip(clipData)
 }
 
 fun TextView.getTextPosition(range: IntRange): Rect {

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/base/CrashActivity.kt

@@ -167,7 +167,7 @@ class CrashActivity : AppCompatActivity(), CoroutineScope {
         val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager
         clipboard?.apply {
             val clip = ClipData.newPlainText(getString(R.string.customactivityoncrash_error_activity_error_details_clipboard_label), errorInformation)
-            primaryClip = clip
+            setPrimaryClip(clip)
             Toast.makeText(this@CrashActivity, R.string.copied_to_clipboard, Toast.LENGTH_SHORT).show()
         }
     }

build.gradle

@@ -10,10 +10,10 @@ buildscript {
         ]
 
         setup = [
-                compileSdk: 28,
+                compileSdk: 30,
                 buildTools: "28.0.3",
                 minSdk    : 16,
-                targetSdk : 28
+                targetSdk : 30
         ]
 
         versions = [