add content description to poll deadline date icon

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/creators/polls/PollDeadlinePicker.kt

@@ -99,7 +99,7 @@ fun PollDeadlinePicker(model: ShortNotePostViewModel) {
             modifier = Modifier.padding(16.dp),
             verticalAlignment = Alignment.CenterVertically,
         ) {
-            Icon(Icons.Default.DateRange, contentDescription = null)
+            Icon(Icons.Default.DateRange, contentDescription = stringResource(R.string.accessibility_select_date))
             Spacer(Modifier.width(12.dp))
 
             if (model.closedAt < TimeUtils.oneMinuteFromNow()) {

amethyst/src/main/res/values/strings.xml

@@ -1375,6 +1375,7 @@
     <string name="accessibility_pushpin">Pushpin</string>
     <string name="accessibility_scan_qr_code">Scan QR code</string>
     <string name="accessibility_navigate_to_alby">Navigate to the third-party wallet provider Alby</string>
+    <string name="accessibility_select_date">Select date</string>
     <string name="it_s_not_possible_to_reply_to_a_draft_note">It\'s not possible to reply a draft note</string>
     <string name="it_s_not_possible_to_quote_to_a_draft_note">It\'s not possible to quote a draft note</string>
     <string name="it_s_not_possible_to_react_to_a_draft_note">It\'s not possible to react a draft note</string>