host-tests failing since r63983 (missing/invalid jQuery paths?)

[kmott]

Describe the bug
It looks like many test runners are failing jQuery tests after the changes from r63983--maybe some paths need to be updated with the jQuery migration?

Tests_Dependencies_jQuery::test_jquery_files_exist::test_jquery_files_exist with data set "jquery"

Tests_Dependencies_jQuery::test_jquery_files_exist with data set "jquery" ('jquery.js')
Failed asserting that file "/home/151895166/wp-test-runner/src//wp-includes/js/jquery/jquery.js" exists.

/home/151895166/wp-test-runner/tests/phpunit/tests/dependencies/jquery.php:52
Tests_Dependencies_jQuery::test_jquery_files_exist::test_jquery_files_exist with data set "jquery-min"

Tests_Dependencies_jQuery::test_jquery_files_exist with data set "jquery-min" ('jquery.min.js')
Failed asserting that file "/home/151895166/wp-test-runner/src//wp-includes/js/jquery/jquery.min.js" exists.

/home/151895166/wp-test-runner/tests/phpunit/tests/dependencies/jquery.php:52
Tests_Dependencies_jQuery::test_jquery_files_exist::test_jquery_files_exist with data set "jquery-migrate"

Tests_Dependencies_jQuery::test_jquery_files_exist with data set "jquery-migrate" ('jquery-migrate.js')
Failed asserting that file "/home/151895166/wp-test-runner/src//wp-includes/js/jquery/jquery-migrate.js" exists.

/home/151895166/wp-test-runner/tests/phpunit/tests/dependencies/jquery.php:52
Tests_Dependencies_jQuery::test_jquery_files_exist::test_jquery_files_exist with data set "jquery-migrate-min"

Tests_Dependencies_jQuery::test_jquery_files_exist with data set "jquery-migrate-min" ('jquery-migrate.min.js')
Failed asserting that file "/home/151895166/wp-test-runner/src//wp-includes/js/jquery/jquery-migrate.min.js" exists.

/home/151895166/wp-test-runner/tests/phpunit/tests/dependencies/jquery.php:52

To Reproduce

1. Run the host-tests
2. Most tests pass, but Tests_Dependencies_jQuery seems to fail consistently for all hosts

Expected behavior
No Tests_Dependencies_jQuery failures

Screenshots
N/A

Additional context
N/A