test: bump test-run to new version

Bump test-run to new version with the following improvements:

- Follow-up fix for parsing non-utf8 chars [1]

[1] tarantool/test-run@52d3e4f

NO_CHANGELOG=test
NO_TEST=test
NO_DOC=test

(cherry picked from commit e01c20edc31b65e020ac57e3f62a7427b6e27d53)