fix analysis issues

Signed-off-by: xsahil03x <[email protected]>

packages/stream_chat_flutter/lib/src/misc/stream_svg_icon.dart

@@ -1088,7 +1088,12 @@ class StreamSvgIcon extends StatelessWidget {
       key: key,
       width: width,
       height: height,
-      color: color,
+      colorFilter: color != null
+          ? ColorFilter.mode(
+              color!,
+              BlendMode.srcIn,
+            )
+          : null,
     );
   }
 }

packages/stream_chat_flutter/lib/src/misc/thread_header.dart

@@ -149,8 +149,8 @@ class StreamThreadHeader extends StatelessWidget
     final theme = Theme.of(context);
     return AppBar(
       automaticallyImplyLeading: false,
-      toolbarTextStyle: theme.textTheme.bodyText2,
-      titleTextStyle: theme.textTheme.headline6,
+      toolbarTextStyle: theme.textTheme.bodyMedium,
+      titleTextStyle: theme.textTheme.titleLarge,
       systemOverlayStyle: theme.brightness == Brightness.dark
           ? SystemUiOverlayStyle.light
           : SystemUiOverlayStyle.dark,