Add more owners for PaymentRequestTestBridge.java.

Change-Id: I63a9b2f8fc276dfc6ad8e605f952aeafa96fd75d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2213521
Auto-Submit: Ramin Halavati <rhalavati@chromium.org>
Reviewed-by: Rouslan Solomakhin <rouslan@chromium.org>
Reviewed-by: Theresa  <twellington@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#772114}

chrome/test/android/test_support/src/org/chromium/chrome/test_support/OWNERS

-per-file PaymentRequestTestBridge.java=rouslan@chromium.org
\ No newline at end of file
+per-file PaymentRequestTestBridge.java=rouslan@chromium.org
+per-file PaymentRequestTestBridge.java=sahel@chromium.org
+per-file PaymentRequestTestBridge.java=maxlg@chromium.org
+per-file PaymentRequestTestBridge.java=danyao@chromium.org
\ No newline at end of file