Bump pulsar-client from 2.0.1-incubating to 2.7.5 in /tests/bc_2_0_1

Bumps [pulsar-client](https://github.com/apache/pulsar) from 2.0.1-incubating to 2.7.5.
- [Release notes](https://github.com/apache/pulsar/releases)
- [Commits](https://github.com/apache/pulsar/compare/v2.0.1-incubating...v2.7.5)

---
updated-dependencies:
- dependency-name: org.apache.pulsar:pulsar-client
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
1 file changed
tree: ae98ad2c86de121019913b7a67a4357251b52e14
  1. distribution/
  2. docker/
  3. tests/