fix: reserve space for antdv-next textarea count (#8399)

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -42,7 +42,7 @@ body:
     id: system-info
     attributes:
       label: System Info
-      description: Output of `npx envinfo --system --npmPackages '{vue}' --binaries --browsers`
+      description: Output of `npx envinfo --system --npmPackages vue --binaries --browsers`
       render: shell
       placeholder: System, Binaries, Browsers
     validations:

packages/styles/src/antdv-next/index.css

@@ -7,6 +7,11 @@
   color: inherit;
 }
 
+/* Reserve the counter's line below the textarea inside clipped form controls. */
+.ant-input-textarea-show-count {
+  margin-block-end: calc(var(--ant-font-size) * var(--ant-line-height));
+}
+
 .ant-btn {
   .anticon {
     display: inline-flex;