internal/ci: use the latest stable version of Go

Now that we have "moved past" a previous minimum requirement of go1.22.x

Using the latest stable version reflects the end user usage pattern we
would expect for cue-api-java.

Signed-off-by: Paul Jolly <paul@myitcv.io>
Change-Id: I00a2766f49b9bd1277e609249d585dd806ec59d0
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue-api-java/+/1216795
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>

Author: myitcv

.github/workflows/trybot.yaml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         go-version:
-          - 1.22.x
+          - stable
         runner:
           - ubuntu-22.04
           - macos-14

internal/ci/github/trybot.cue

@@ -80,7 +80,7 @@ workflows: trybot: _repo.bashWorkflow & {
 	_testStrategy: {
 		"fail-fast": false
 		matrix: {
-			"go-version": [_repo.latestStableGo]
+			"go-version": ["stable"]
 
 			// TODO: Windows is missing because of issue #3016.
 			runner: [_repo.linuxMachine, _repo.macosMachine]

internal/ci/repo/repo.cue

@@ -19,6 +19,3 @@ defaultBranch: "main"
 linuxMachine:   "ubuntu-22.04"
 macosMachine:   "macos-14"
 windowsMachine: "windows-2022"
-
-// libcue requires Go 1.22+, so we can't test on any earlier version.
-latestStableGo: "1.22.x"