Mention window.fence.getNestedConfigs() in explainer (#1117)

SHA: ea8e19f
Reason: push, by JensenPaul

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

index.html

@@ -6,7 +6,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2021/cg-draft" rel="stylesheet">
   <meta content="Bikeshed version 6270e4735, updated Tue Aug 6 12:12:30 2024 -0700" name="generator">
   <link href="https://wicg.github.io/turtledove/" rel="canonical">
-  <meta content="1c6f58a0a8b52ad3f0a21dc8f847f3cfd8626ec3" name="revision">
+  <meta content="ea8e19fff362244e9d912561adb0c38e669dff14" name="revision">
   <meta content="dark light" name="color-scheme">
   <link href="https://www.w3.org/StyleSheets/TR/2021/dark.css" media="(prefers-color-scheme: dark)" rel="stylesheet" type="text/css">
 <style>