Bump GitHub's `relative-time-element` to `v4.3.0` (#24187)

https://github.com/github/relative-time-element/releases/tag/v4.3.0

I checked and everything still works

package-lock.json

@@ -13,7 +13,7 @@
         "@citation-js/plugin-software-formats": "0.6.1",
         "@claviska/jquery-minicolors": "2.3.6",
         "@github/markdown-toolbar-element": "2.1.1",
-        "@github/relative-time-element": "4.2.4",
+        "@github/relative-time-element": "4.3.0",
         "@github/text-expander-element": "2.3.0",
         "@mcaptcha/vanilla-glue": "0.1.0-alpha-3",
         "@primer/octicons": "18.3.0",
@@ -853,9 +853,9 @@
       "integrity": "sha512-J++rpd5H9baztabJQB82h26jtueOeBRSTqetk9Cri+Lj/s28ndu6Tovn0uHQaOKtBWDobFunk9b5pP5vcqt7cA=="
     },
     "node_modules/@github/relative-time-element": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/@github/relative-time-element/-/relative-time-element-4.2.4.tgz",
-      "integrity": "sha512-18qgH9FYUHYN9K3z4s35auDHww1dKTU6TacI8JkA5OuvHVa1lTMuSTZ4hIoJngD5+mizcoRMOs6p/yZYMIjsyg=="
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/@github/relative-time-element/-/relative-time-element-4.3.0.tgz",
+      "integrity": "sha512-+tFjX9//HRS1HnBa5cNgfEtE52arwiutYg1TOF+Trk40SPxst9Q8Rtc3BKD6aKsvfbtub68vfhipgchGjj9o7g=="
     },
     "node_modules/@github/text-expander-element": {
       "version": "2.3.0",

package.json

@@ -13,7 +13,7 @@
     "@citation-js/plugin-software-formats": "0.6.1",
     "@claviska/jquery-minicolors": "2.3.6",
     "@github/markdown-toolbar-element": "2.1.1",
-    "@github/relative-time-element": "4.2.4",
+    "@github/relative-time-element": "4.3.0",
     "@github/text-expander-element": "2.3.0",
     "@mcaptcha/vanilla-glue": "0.1.0-alpha-3",
     "@primer/octicons": "18.3.0",