follow #15874(add testcase for #15874) (#15893)

(cherry picked from commit d8e7caf5dd)

tests/stdlib/tterminal_15874.nim

@@ -0,0 +1,8 @@
+discard """
+  cmd: "nim c --app:console $file"
+  action: "compile"
+"""
+
+import terminal
+
+writeStyled("hello", {styleBright})