Upgrade json-smart dependency to fix security vulnerability CVE-2021-27568

[Roman Loyko]

The vulnerability: https://nvd.nist.gov/vuln/detail/CVE-2021-27568 had been fixed by json-smart: https://github.com/netplex/json-smart-v2/issues/60

Please, create a PR for the fix: https://bitbucket.org/rloyko/oauth-2.0-sdk-with-openid-connect-extensions/src/4d79e73ccfd9aac1b364151a94c80a1bb18d7c8a/pom.xml#lines-73

Related with: https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions/issues/353/remove-json-smart-dependency-that-has

[Yavor Vasilev]

There has been a fix for the CVE for some time now.

‌

version 9.2.1 (2021-02-25)
    * Catches unexpected exceptions in JSONUtils.parseJSON(String) into
      ParseException, see
      https://github.com/netplex/json-smart-v1/issues/7 (iss #347).

‌

Will bump JSON Smart in the next release.

[Yavor Vasilev]

Commit 0393113f bumps JSON Smart to [1.3.2,2.4.2]