[SegmentedControl]: ensure controlItem doesn't shrink past its contents

[AlanBreck]

Avoids this:

[github-actions]

👋 Thanks for Submitting! This PR is available for preview at the link below.

✅ PR tip preview: https://826.pr.nala.bravesoftware.com/
✅ Commit preview: https://826.pr.nala.bravesoftware.com/commit-c60fb53b956f1dba3fc00cc0175d2ba2714bc3f0/

- ./tokens/css/variables-android.old.css: 7424 bytes
+ ./tokens/css/variables-android.css: 7424 bytes
---
- ./tokens/css/variables-browser.old.css: 6874 bytes
+ ./tokens/css/variables-browser.css: 6874 bytes
---
- ./tokens/css/variables-ios.old.css: 7067 bytes
+ ./tokens/css/variables-ios.css: 7067 bytes
---
- ./tokens/css/variables-marketing.old.css: 13561 bytes
+ ./tokens/css/variables-marketing.css: 13561 bytes
---
- ./tokens/css/variables-news.old.css: 526 bytes
+ ./tokens/css/variables-news.css: 526 bytes
---
- ./tokens/css/variables-newtab.old.css: 1941 bytes
+ ./tokens/css/variables-newtab.css: 1941 bytes
---
- ./tokens/css/variables-search.old.css: 2419 bytes
+ ./tokens/css/variables-search.css: 2419 bytes
---
- ./tokens/css/variables-web3.old.css: 905 bytes
+ ./tokens/css/variables-web3.css: 905 bytes
---
- ./tokens/css/variables.old.css: 114834 bytes
+ ./tokens/css/variables.css: 114834 bytes

Variables Diff: variables-android.diff

--- ./tokens/css/variables-android.old.css	2024-09-12 15:34:10.597233996 +0000
+++ ./tokens/css/variables-android.css	2024-09-12 15:33:31.537147778 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-browser.diff

--- ./tokens/css/variables-browser.old.css	2024-09-12 15:34:10.921234697 +0000
+++ ./tokens/css/variables-browser.css	2024-09-12 15:33:31.521147731 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-ios.diff

--- ./tokens/css/variables-ios.old.css	2024-09-12 15:34:11.189235273 +0000
+++ ./tokens/css/variables-ios.css	2024-09-12 15:33:31.561147849 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-marketing.diff

--- ./tokens/css/variables-marketing.old.css	2024-09-12 15:34:11.481235901 +0000
+++ ./tokens/css/variables-marketing.css	2024-09-12 15:33:31.589147931 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-news.diff

--- ./tokens/css/variables-news.old.css	2024-09-12 15:34:11.757236498 +0000
+++ ./tokens/css/variables-news.css	2024-09-12 15:33:31.613148000 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-newtab.diff

--- ./tokens/css/variables-newtab.old.css	2024-09-12 15:34:12.029237085 +0000
+++ ./tokens/css/variables-newtab.css	2024-09-12 15:33:31.621148024 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-search.diff

--- ./tokens/css/variables-search.old.css	2024-09-12 15:34:12.317237707 +0000
+++ ./tokens/css/variables-search.css	2024-09-12 15:33:31.609147989 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {

Variables Diff: variables-web3.diff

--- ./tokens/css/variables-web3.old.css	2024-09-12 15:34:12.497238094 +0000
+++ ./tokens/css/variables-web3.css	2024-09-12 15:33:31.629148047 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 @media (prefers-color-scheme: light) {

Variables Diff: variables.diff

--- ./tokens/css/variables.old.css	2024-09-12 15:34:12.889238942 +0000
+++ ./tokens/css/variables.css	2024-09-12 15:33:31.389147345 +0000
@@ -1,6 +1,6 @@
 /**
  * Do not edit directly
- * Generated on Wed Sep 11 2024 14:47:24 GMT+0000 (Coordinated Universal Time)
+ * Generated on Thu Sep 12 2024 15:33:31 GMT+0000 (Coordinated Universal Time)
  */
 
 :root {