Bumps commons-io from 2.4 to 2.7.

Signed-off-by: dependabot[bot] <support@github.com>

Bumps httpclient from 4.5.1 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [jetty-server](https://github.com/eclipse/jetty.project) from 9.4.35.v20201120 to 9.4.41.v20210516.
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-9.4.35.v20201120...jetty-9.4.41.v20210516)

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-server
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps log4j-core from 2.13.3 to 2.15.0.

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

…io-commons-io-2.7

Bump commons-io from 2.4 to 2.7 in /parent

…he.logging.log4j-log4j-core-2.15.0

Bump log4j-core from 2.13.3 to 2.15.0 in /parent

…pse.jetty-jetty-server-9.4.41.v20210516

Bump jetty-server from 9.4.35.v20201120 to 9.4.41.v20210516 in /parent

…he.httpcomponents-httpclient-4.5.13

Bump httpclient from 4.5.1 to 4.5.13 in /parent