[Process] Increased the timeout in a test to prevent random failures when travis is under a heavy load.
merged branch jakzal/process-stop-with-timeout-test (PR #8652)

This PR was merged into the 2.3 branch.

Discussion
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[Process] Increased the timeout in a test to prevent random failures

This test fails quite often when travis is under a heavy load.

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
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9f3b1e1 [Process] Increased the timeout in a test to prevent random failures when travis is under a heavy load.