fix(core): size height calculation

- only set explicit computed height when size is applied, prevents specificity and rounding errors on standard single selects
Signed-off-by: Cory Rylan <crylan@nvidia.com>

Author: coryrylan

projects/core/.visual/pagination.dark.png

@@ -23,8 +23,7 @@
 --_icon-color: var(--color);
 --_gap: var(--gap);
 --size: 1;
---_row-height: calc(var(--height) *var(--size) +var(--gap) * (var(--size) - 1));
---_height: calc(var(--_row-height) +var(--nve-ref-border-width-md) * 2);
+--_height: var(--height);
  contain: initial;
  width: var(--width);
  max-width: var(--max-width);
@@ -139,6 +138,11 @@
 opacity:0!important;
 }
 
+:host(:state(size)) {
+--_row-height:calc(var(--height) *var(--size) +var(--gap) * (var(--size) -1));
+--_height:calc(var(--_row-height) +var(--nve-ref-border-width-md) *2);
+}
+
 :host(:state(size)) [input] {
 overflow: auto;
 display: block;