Upgrade to spring boot 3.1.10

[kunalvarpe]

Reason:

• Nats should support spring boot 3.x.

Fix: gh-42

[kunalvarpe]

@scottf These are initial changes. I am not able to run full clean install due to gpg keys issues on my laptop. Please have a initial look at the PR.

[YunaBraska]

@kunalvarpe you can switch the java versions in the travis.yaml for the CI to pass. Probably now it's every java version from 17 on.

[kunalvarpe]

@kunalvarpe you can switch the java versions in the travis.yaml for the CI to pass. Probably now it's every java version from 17 on.

Yes, you are right everything would be java 17 as Spring Boot 3.x has baseline of Java 17.

I am doing few changes in my initial commit. I will incorporate CI changes also. Thank you for the pointer.

[kunalvarpe]

@YunaBraska @scottf I have upgraded the travis.yml file with latest jdk version. Only jdk17 build succeeded all other failed due to 'unable to locate the jdk distribution on the ubuntu image'. Can someone help me here?

[kis024]

Hello 2 all, any progress with this PR?

[scottf]

Sorry for the delay, been dealing with customers, will look at this next week.

[kunalvarpe]

@scottf Are we planning any release date for this?

[scottf]

@kunalvarpe @YunaBraska Do we need to semver major version for this? Otherwise I will just do a minor

[kunalvarpe]

@kunalvarpe @YunaBraska Do we need to semver major version for this? Otherwise I will just do a minor

I believe it should be major version as underlying spring cloud version bump is also major. @YunaBraska What is your take on this?

[scottf]

@kunalvarpe I'm good with the major version. Can you add that to this PR?

[kruchkou]

Hello @kunalvarpe, @scottf Could you provide any estimations of when a version for Boot 3 will be released?

[scottf]

@kruchkou Releasing 0.6.0-3.1