Update yarn.lock (#7327)

Author: andybalaam

package.json

@@ -129,7 +129,7 @@
     "@babel/preset-typescript": "^7.12.7",
     "@babel/register": "^7.12.10",
     "@babel/traverse": "^7.12.12",
-    "@matrix-org/olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz",
+    "@matrix-org/olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.7.tgz",
     "@peculiar/webcrypto": "^1.1.4",
     "@sentry/types": "^6.10.0",
     "@sinonjs/fake-timers": "^7.0.2",