Change version 2.7.1 -> 2.7.2

[lu-pinto]

PR description

Preparation for release of tuweni 2.7.2 with following improvements:

* changeset:   49cebbb147 (upstream/main, upstream/HEAD)
| parent:      0afc8dc297
| user:        François Bojarski <54240434+letypequividelespoubelles@users.noreply.github.com>
| date:        Mon, 20 Oct 2025 17:54:18 +0530
| summary:     feat: expose method to get trimmed size (#47)
|
* changeset:   0afc8dc297
| parent:      485353334f
| user:        François Bojarski <54240434+letypequividelespoubelles@users.noreply.github.com>
| date:        Fri, 17 Oct 2025 15:42:33 +0530
| summary:     feat: trm bytes when converting to long or int (#46)

Fixed Issue(s)