fix(grid): fix grid textarea editor hidden bug (#3230)

Author: gimmyhehe

packages/theme-saas/src/grid/table.less

@@ -1138,8 +1138,7 @@
 
     .@{grid-prefix-cls}-editor {
       @apply w-full;
-      @apply h-7;
-      @apply leading-none;
+      @apply h-full;
       @apply text-color-text-primary;
 
       .@{input-prefix-cls} {

packages/theme/src/grid/table.less

@@ -312,7 +312,11 @@
     .@{grid-prefix-cls}-header__column,
     .@{grid-prefix-cls}-body__column,
     .@{grid-prefix-cls}-footer__column {
-      background-image: linear-gradient(-90deg, var(--tv-Grid-border-color-divider), var(--tv-Grid-border-color-divider)),
+      background-image: linear-gradient(
+          -90deg,
+          var(--tv-Grid-border-color-divider),
+          var(--tv-Grid-border-color-divider)
+        ),
         linear-gradient(-180deg, var(--tv-Grid-border-color-divider), var(--tv-Grid-border-color-divider));
       background-repeat: no-repeat;
       background-size:
@@ -981,8 +985,7 @@
 
     .@{grid-prefix-cls}-editor {
       width: 100%;
-      height: var(--tv-Grid-input-height);
-      line-height: normal;
+      height: 100%;
       color: var(--tv-Grid-text-color);
       background-color: var(--tv-Grid-input-bg-color);