updating variables for generic menu disabled state (#651)

Author: gjones

src/components/GenericMenu.tsx

@@ -105,8 +105,7 @@ export const GenericMenuItem = styled.div`
       font: ${theme.click.genericMenu.item.typography.label.active};
     }
     &[data-disabled] {
-      // TODO use theme.click.genericMenu.item.color.text.disabled after it's fixed https://github.com/ClickHouse/click-ui/issues/621
-      color:${theme.global.color.text.disabled};
+      color:${theme.click.genericMenu.item.color.text.disabled};
       font: ${theme.click.genericMenu.item.typography.label.disabled};
       pointer-events: none;
     }

src/styles/variables.dark.json

@@ -1029,7 +1029,7 @@
             "default": "#ffffff",
             "hover": "#ffffff",
             "active": "#ffffff",
-            "disabled": "#c0c0c0",
+            "disabled": "#808080",
             "muted": "#b3b6bd"
           },
           "background": {

src/styles/variables.json

@@ -1877,7 +1877,7 @@
             "default": "#161517",
             "hover": "#161517",
             "active": "#161517",
-            "disabled": "#c0c0c0",
+            "disabled": "#a0a0a0",
             "muted": "#696e79"
           },
           "background": {

src/styles/variables.light.json

@@ -1014,7 +1014,7 @@
             "default": "#161517",
             "hover": "#161517",
             "active": "#161517",
-            "disabled": "#c0c0c0",
+            "disabled": "#a0a0a0",
             "muted": "#696e79"
           },
           "background": {