chore(submodules): update external/googleapis digest to 7706bf1 (#252)

renovate[bot] · web-flow · commit 8221323db44d · 2022-10-28T03:15:21.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/external/googleapis b/external/googleapis
@@ -1 +1 @@
-Subproject commit 3494d9be437a1ece36ca0cbe8ffe58c3ae9c9653
+Subproject commit 7706bf12358b798ad7e80e79c200346f1993dde7
