fix #71203

src/vs/editor/common/config/commonEditorConfig.ts

@@ -688,8 +688,8 @@ const editorConfiguration: IConfigurationNode = {
 			type: 'number',
 			default: EDITOR_DEFAULTS.contribInfo.suggest.maxVisibleSuggestions,
 			minimum: 1,
-			maximum: 12,
-			description: nls.localize('suggest.maxVisibleSuggestions', "Controls how many suggestions IntelliSense will show before showing a scrollbar.")
+			maximum: 15,
+			description: nls.localize('suggest.maxVisibleSuggestions', "Controls how many suggestions IntelliSense will show before showing a scrollbar (maximum 15).")
 		},
 		'editor.suggest.filteredTypes': {
 			type: 'object',

src/vs/editor/common/config/editorOptions.ts

@@ -1946,7 +1946,7 @@ export class EditorOptionsValidator {
 			localityBonus: _boolean(suggestOpts.localityBonus, defaults.localityBonus),
 			shareSuggestSelections: _boolean(suggestOpts.shareSuggestSelections, defaults.shareSuggestSelections),
 			showIcons: _boolean(suggestOpts.showIcons, defaults.showIcons),
-			maxVisibleSuggestions: _clampedInt(suggestOpts.maxVisibleSuggestions, defaults.maxVisibleSuggestions, 1, 12),
+			maxVisibleSuggestions: _clampedInt(suggestOpts.maxVisibleSuggestions, defaults.maxVisibleSuggestions, 1, 15),
 			filteredTypes: isObject(suggestOpts.filteredTypes) ? suggestOpts.filteredTypes : Object.create(null)
 		};
 	}