themes: Fix One Light terminal cyan color (#45691)

Closes #45075

The cyan terminal colors in One Light were incorrectly set to the same
values as green, making them indistinguishable. This was introduced in
https://github.com/zed-industries/zed/pull/44912

Release Notes:

- Fixed terminal cyan color displaying as green in One Light theme

assets/themes/one/one.json

@@ -494,9 +494,9 @@
         "terminal.ansi.magenta": "#950095ff",
         "terminal.ansi.bright_magenta": "#a00095ff",
         "terminal.ansi.dim_magenta": "#6a006aff",
-        "terminal.ansi.cyan": "#3f953aff",
-        "terminal.ansi.bright_cyan": "#3f953aff",
-        "terminal.ansi.dim_cyan": "#2b6927ff",
+        "terminal.ansi.cyan": "#0997b3ff",
+        "terminal.ansi.bright_cyan": "#0bbcd6ff",
+        "terminal.ansi.dim_cyan": "#0a7b92ff",
         "terminal.ansi.white": "#bbbbbbff",
         "terminal.ansi.bright_white": "#ffffffff",
         "terminal.ansi.dim_white": "#888888ff",