silence some linter warnings

Author: zoff99

src/main/kotlin/com/zoffcc/applications/trifa2/GroupMessages.kt

@@ -1,3 +1,5 @@
+@file:Suppress("FunctionName", "LocalVariableName", "SpellCheckingInspection")
+
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.VerticalScrollbar
@@ -83,7 +85,7 @@ internal fun GroupMessages(ui_scale: Float, selectedGroupId: String?) {
 @OptIn(ExperimentalResourceApi::class)
 @Composable
 fun PeerPic(user: User, ui_scale: Float) {
-    val imageSize = (calc_avatar_size(AVATAR_SIZE * ui_scale) as Float)
+    val imageSize = calc_avatar_size(AVATAR_SIZE * ui_scale)
     val painter = user.picture?.let {
         painterResource(it)
     } ?: object : Painter() {

src/main/kotlin/com/zoffcc/applications/trifa2/Messages.kt

@@ -1,3 +1,5 @@
+@file:Suppress("LocalVariableName", "FunctionName", "SpellCheckingInspection")
+
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.VerticalScrollbar
@@ -92,7 +94,7 @@ fun calc_avatar_size(avatar_size: Float): Float
 @OptIn(ExperimentalResourceApi::class)
 @Composable
 fun UserPic(user: User, ui_scale: Float) {
-    val imageSize = ((calc_avatar_size(AVATAR_SIZE * ui_scale)) as Float)
+    val imageSize = (calc_avatar_size(AVATAR_SIZE * ui_scale))
     val painter = user.picture?.let {
         painterResource(it)
     } ?: object : Painter() {

src/main/kotlin/org/briarproject/briar/desktop/ui/VerticallyScrollableArea.kt

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+@file:Suppress("FunctionName")
 
 package org.briarproject.briar.desktop.ui