FloydWarshallAlgorithm[JAVA]

[Bibhavshah]

This issue is about [Algo/DS Name](link to resource for the Algo/DS).

• [x ] Issue Title is in form Algo/DS Name [Language].
• [x ] I searched or browsed the repo’s other issues to ensure this is not a duplicate.
• [ x] This Algo/DS is worth adding to this repository.
• [x ] Assign this issue to me (I want to work on this).
  • [ x] I ensure that I am not already assigned to 2 or more issues.
• [x ] I will send my PR only after I'm assigned to this issue by any maintainer.
• [ x] I understand that I will be unassigned from this issue if I fail to send a PR for this within a week.

[SumanohariR]

Hello, I hope you're all doing well! I'm a newcomer, and I think I have the required abilities to solve this issue. Could you please assign this to me. It would be a pleasure to contribute to your project!