Update configs. IGNORE BROKEN CHANGESETS CLOSED TREE NO BUG a=release ba=release

CLOBBER

@@ -22,5 +22,5 @@
 # changes to stick? As of bug 928195, this shouldn't be necessary! Please
 # don't change CLOBBER for WebIDL changes any more.
 
-Modified build files in third_party/libwebrtc - Bug 1766646 - Vendor libwebrtc from 2cdbb969f0
 
+Merge day clobber 2022-09-19

browser/config/version.txt

@@ -1 +1 @@
-106.0a1
+107.0a1

browser/config/version_display.txt

@@ -1 +1 @@
-106.0a1
+107.0a1

config/milestone.txt

@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-106.0a1
+107.0a1

services/sync/modules/constants.js

@@ -7,7 +7,7 @@ var EXPORTED_SYMBOLS = [];
 for (let [key, val] of Object.entries({
   // Don't manually modify this line, as it is automatically replaced on merge day
   // by the gecko_migration.py script.
-  WEAVE_VERSION: "1.108.0",
+  WEAVE_VERSION: "1.109.0",
 
   // Sync Server API version that the client supports.
   SYNC_API_VERSION: "1.5",