fix(pricing-table): change token value for header cell bot spacing (#12596)

Author: bruno-amorim

packages/styles/scss/components/pricing-table/_pricing-table.scss

@@ -207,7 +207,7 @@
 
   .#{$prefix}--pricing-table-header-cell:not([scope='row']),
   :host(#{$c4d-prefix}-pricing-table-header-cell:not([scope='row'])) {
-    padding-block-end: $spacing-08;
+    padding-block-end: $spacing-07;
     transition: padding-block-end $duration-slow-01 motion(standard, productive);
 
     &.#{$prefix}--pricing-table-header-cell--sticky {