bootstrap: Remove ghc-9_2_* plans

We are anticipating shortly making it necessary to use ghc-9.4 to boot
the compiler.

Author: mpickering

.gitlab-ci.yml

@@ -82,8 +82,6 @@ workflow:
 # which versions of GHC to allow bootstrap with
 .bootstrap_matrix : &bootstrap_matrix
   matrix:
-    - GHC_VERSION: 9.2.5
-      DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10-ghc9_2:$DOCKER_REV"
     - GHC_VERSION: 9.4.3
       DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
     - GHC_VERSION: 9.6.2

hadrian/bootstrap/generate_bootstrap_plans

@@ -15,14 +15,6 @@ run() {
   cabal run --with-ghc-pkg $PWD/boot_ghc/bin/ghc-pkg -w $PWD/boot_ghc/bin/ghc -v0 hadrian-bootstrap-gen -- "plan-$ver.json" | jq --sort-keys | tee "plan-bootstrap-$ver.json"
 }
 
-#run "9_2_1" -- This is broken on ghcs-nix
-run "9_2_2"
-run "9_2_3"
-run "9_2_4"
-run "9_2_5"
-run "9_2_6"
-run "9_2_7"
-run "9_2_7"
 run "9_4_1"
 run "9_4_2"
 run "9_4_3"