Bump (c) line year

[michaelklishin]

There are no functional changes to this massive diff.

Note that this won't be backported but the same change should be applied to other long-lived branches to avoid silly conflicts during backports.

[lukebakken]

When this is merged, add the commit SHA to this file:

https://github.com/rabbitmq/rabbitmq-server/blob/main/.git-blame-ignore-revs

[michaelklishin]

The AWS peer discovery suite fails because it still uses Bazel and it runs into an issue (addressed for at least some cases) with BUILD.horus and the actual Horus repo structure not matching up.

[the-mikedavis]

@michaelklishin I pushed up e1e9191 which should fix the Bazel build

[michaelklishin]

The mirrored_supervisor_SUITE fails due to the following exceptions found in the logs even though I see no evidence of any functional issues:

*** User 2025-01-02 03:34:43.002 ***[🔗](https://github.com/rabbitmq/rabbitmq-server/pull/13008#e-229)
gen_server termination:

2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> ** Generic server migrate2 terminating
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> ** Last message in was {'EXIT',<0.547.0>,bang}
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> ** When Server state == {state,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                          {local,migrate2},
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                          one_for_all,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                          {[mirroring,delegate],
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                           #{delegate =>
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                              {child,<0.552.0>,delegate,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               {supervisor2,start_link,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                                [mirrored_supervisor_sups,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                                 {delegate,{one_for_one,0,1}}]},
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               temporary,4294967295,supervisor,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               [supervisor2]},
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                             mirroring =>
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                              {child,<0.553.0>,mirroring,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               {mirrored_supervisor,start_internal,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                                [migrate,[]]},
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               permanent,4294967295,worker,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                               [mirrored_supervisor_sups]}}},
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                          undefined,0,1,[],0,mirrored_supervisor_sups,
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0>                          {overall,migrate,{ok,{{one_for_one,0,1},[]}}}}
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> ** Reason for termination ==
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> ** bang
2025-01-02 03:34:32.965013+00:00 [error] <0.551.0> 
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>   crasher:
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     initial call: supervisor2:init/1
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     pid: <0.551.0>
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     registered_name: migrate2
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     exception exit: bang
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>       in function  gen_server:decode_msg/9 (gen_server.erl, line 1049)
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     ancestors: [<0.547.0>]
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     message_queue_len: 0
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     messages: []
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     links: []
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     dictionary: []
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     trap_exit: true
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     status: running
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     heap_size: 6772
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     stack_size: 28
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>     reductions: 19409
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>   neighbours:
2025-01-02 03:34:32.966121+00:00 [error] <0.551.0>

I will disable exception search for that suite specifically.