Roll src/third_party/catapult/ a7e38c146..8e3a22b7d (1 commit).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/a7e38c146fe9..8e3a22b7dbec

$ git log a7e38c146..8e3a22b7d --date=short --no-merges --format='%ad %ae %s'

CQ_INCLUDE_TRYBOTS=
TBR=catapult-sheriff@chromium.org

Review URL: https://codereview.chromium.org/1649703003

Cr-Commit-Position: refs/heads/master@{#372073}

DEPS

@@ -271,7 +271,7 @@ deps = {
 
   'src/third_party/catapult':
     Var('chromium_git') + '/external/github.com/catapult-project/catapult.git' + '@' +
-    'a7e38c146fe97e4cb031dcddc36d8eb576de7cc3',
+    '8e3a22b7dbececbeecd9fde5059bbf04f7f5844a',
 
   'src/third_party/openh264/src':
     Var('chromium_git') + '/external/github.com/cisco/openh264' + '@' + 'b37cda248234162033e3e11b0335f3131cdfe488',