Add bufferline and cursorline colors to vim dark high contrast theme

runtime/themes/vim_dark_high_contrast.toml

@@ -1,7 +1,10 @@
 "ui.background" = { bg = "black" }
+"ui.bufferline" = { bg = "black" }
+"ui.bufferline.active" = { fg = "light-magenta", bg = "dark-magenta" }
 "ui.cursor" = { fg = "green", modifiers = ["reversed"] }
 "ui.cursor.match" = { fg = "light-cyan", bg = "dark-cyan" }
 "ui.cursor.primary" = { fg = "light-green", modifiers = ["reversed"] }
+"ui.cursorline.primary" = { bg = "dark-black" }
 "ui.menu" = { bg = "dark-white" }
 "ui.menu.selected" = { fg = "yellow" }
 "ui.popup" = { bg = "dark-white" }
@@ -63,7 +66,7 @@ light-blue = "#9fcdff"
 light-magenta = "#f0b4e4"
 light-cyan = "#7fd3ed"
 light-white = "#ffffff"
-dark-black = "#000000"
+dark-black = "#111111"
 dark-red = "#742833"
 dark-green = "#00643c"
 dark-yellow = "#6e3500"