Upgrade to Spring 7.0.8

[cshannon]

Spring 6.2.x is now EOL so this upgrades to Spring 7.0.x going forward. Spring 7 requires JakartaEE 11, which was upgraded in #1734

I looked this over and I think the only thing that needs to be done is updating the version and version range (which is used for OSGi). I ran through some of the spring tests and things seem to work without any issue but the full test suite needs to run.

[cshannon]

@mattrpav and @jbonofre - It would be good if you both can look over the OSGi stuff to make sure it's ok with this change (plus all the changes in #1734). I think the version range for spring is enough for OSGi but i don't use it so i'm not the best person to test it out.

[jbonofre]

@cshannon we would need the spring features in Karaf. In the meantime, I will implement a workaround.

By the way, we have a dependabot PR about this update already (I commented on it while ago).

[cshannon]

@cshannon we would need the spring features in Karaf. In the meantime, I will implement a workaround.

By the way, we have a dependabot PR about this update already (I commented on it while ago).

Yes I am aware of the dependabot, I commented on the same PR. I opened this PR because I'm assuming there is more work to do here than a simple simple version change with the major version update

[jbonofre]

@cshannon no worries, I will add commits in this one.

[cshannon]

I realized we could just push to the dependabot branch if we need to make more changes, which I wasn't think about. I can close this and we can use that one instead which his #2102