Updating Snakeyaml to v2 has a breaking API

[wilhaddenIBM]

In order to resolve CVE-2022-1471 it is necessary to update snakeyaml to at least version 2.0.
Doing this causes this line to fail at runtime as there is no longer a no args constructor for SafeConstructor

vertx-config/vertx-config-yaml/src/main/java/io/vertx/config/yaml/YamlProcessor.java

Line 56 in 7a44153

final Yaml yamlMapper = new Yaml(new SafeConstructor());

A potential fix is to add an argument to SafeConstructor like

new SafeConstructor(new LoaderOptions())

[vietj]

we are aware of this and created an issue to update to snakeyaml 2.0 vert-x3/issues#617

[wilhaddenIBM]

Thanks Julien, do you want me to close this?

[vietj]

solved as a snakeyml 2.0 update

[wilhaddenIBM]

As per Julien's comment