dependencies: bump to latest wabac.js (3.7.2-beta.2), includes bug fix for text-index loading

CHANGES.md

@@ -2,7 +2,7 @@
 
 v1.4.2 (tip)
 - Loading: Optimized loading from WACZ in wabac.js
-- Update to latest wabac.js 2.7.3-beta.1
+- Update to latest wabac.js 2.7.3-beta.2
 
 v1.4.1
 - Replay: Remove 'download' attribute from anchor tags, which doesn't work in Chrome

yarn.lock

@@ -761,8 +761,8 @@
     "@xtuc/long" "4.2.2"
 
 "@webrecorder/wabac@github:webrecorder/wabac.js":
-  version "2.7.3-beta.1"
-  resolved "https://codeload.github.com/webrecorder/wabac.js/tar.gz/505a4cba8a3523f7174d411f073c92716b8db941"
+  version "2.7.3-beta.2"
+  resolved "https://codeload.github.com/webrecorder/wabac.js/tar.gz/563617201005b6fef41d1784d9100bf4e4d217de"
   dependencies:
     "@webrecorder/wombat" "^3.1.4"
     brotli "github:foliojs/brotli.js"