Reduce composer font size (#8591)

src/view/com/composer/Composer.tsx

@@ -836,7 +836,7 @@ let ComposerPost = React.memo(function ComposerPost({
       <View style={[a.flex_row, isNative && a.flex_1]}>
         <UserAvatar
           avatar={currentProfile?.avatar}
-          size={50}
+          size={42}
           type={currentProfile?.associated?.labeler ? 'labeler' : 'user'}
           style={[a.mt_xs]}
         />

src/view/com/composer/ComposerReplyTo.tsx

@@ -92,7 +92,7 @@ export function ComposerReplyTo({replyTo}: {replyTo: ComposerOptsPostRef}) {
       )}
       accessibilityHint="">
       <PreviewableUserAvatar
-        size={50}
+        size={42}
         profile={replyTo.author}
         moderation={replyTo.moderation?.ui('avatar')}
         type={replyTo.author.associated?.labeler ? 'labeler' : 'user'}

src/view/com/composer/text-input/TextInput.tsx

@@ -186,7 +186,7 @@ export const TextInput = forwardRef(function TextInputImpl(
 
   const inputTextStyle = React.useMemo(() => {
     const style = normalizeTextStyles(
-      [a.text_xl, a.leading_snug, t.atoms.text],
+      [a.text_lg, a.leading_snug, t.atoms.text],
       {
         fontScale: fonts.scaleMultiplier,
         fontFamily: fonts.family,