update built-in dark themes as menus look pale (#59123)

extensions/theme-defaults/themes/dark_defaults.json

@@ -13,6 +13,8 @@
 		"sideBarTitle.foreground": "#BBBBBB",
 		"input.placeholderForeground": "#A6A6A6",
 		"settings.textInputBackground": "#292929",
-		"settings.numberInputBackground": "#292929"
+		"settings.numberInputBackground": "#292929",
+		"menu.background": "#252526",
+		"menu.foreground": "#CCCCCC"
 	}
 }
\ No newline at end of file

extensions/theme-kimbie-dark/themes/kimbie-dark-color-theme.json

@@ -29,6 +29,8 @@
 		"activityBar.background": "#221a0f",
 		"activityBar.foreground": "#d3af86",
 		"sideBar.background": "#362712",
+		"menu.background": "#362712",
+		"menu.foreground": "#CCCCCC",
 		"editor.lineHighlightBackground": "#5e452b",
 		"editorCursor.foreground": "#d3af86",
 		"editorWhitespace.foreground": "#a57a4c",

extensions/theme-monokai-dimmed/themes/dimmed-monokai-color-theme.json

@@ -35,6 +35,8 @@
 		"activityBarBadge.background": "#3655b5",
 		"sideBar.background": "#272727",
 		"sideBarSectionHeader.background": "#505050",
+		"menu.background": "#272727",
+		"menu.foreground": "#CCCCCC",
 		"pickerGroup.foreground": "#b0b0b0",
 		"terminal.ansiWhite": "#ffffff",
 		"inputOption.activeBorder": "#3655b5",

extensions/theme-monokai/themes/monokai-color-theme.json

@@ -54,6 +54,8 @@
 		"activityBar.dropBackground": "#414339",
 		"sideBar.background": "#1e1f1c",
 		"sideBarSectionHeader.background": "#272822",
+		"menu.background": "#1e1f1c",
+		"menu.foreground": "#cccccc",
 		"pickerGroup.foreground": "#75715E",
 		"input.background": "#414339",
 		"inputOption.activeBorder": "#75715E",