chore: Replaced deprecated Spacing variables with current values

Approved-by: Matilda Landström

packages/booking-flow/lib/components/EnterDetails/Confirm/Guarantee/guarantee.module.css

@@ -66,7 +66,7 @@
   border-radius: var(--Corner-radius-lg);
   box-shadow: 0px 4px 24px 0px rgba(38, 32, 30, 0.08);
   overflow: hidden;
-  padding: var(--Spacing-x5) var(--Spacing-x3);
+  padding: var(--Space-x5) var(--Space-x3);
   width: min(90dvw, 560px);
 
   &[data-entering] {
@@ -82,7 +82,7 @@
   align-items: center;
   display: flex;
   flex-direction: column;
-  gap: var(--Spacing-x2);
+  gap: var(--Space-x2);
 }
 
 .text {