Merge #153049

153049: backup: remove tests that use old unsupported fixtures r=kev-cao a=msbutler

These don't add any useful coverage as the fixtures were created on version we cannot restore to.

Epic: none 

Release note: none

Co-authored-by: Michael Butler <[email protected]>

Author: craig[bot]

pkg/backup/BUILD.bazel

@@ -192,9 +192,7 @@ go_test(
         "main_test.go",
         "partitioned_backup_test.go",
         "restore_data_processor_test.go",
-        "restore_mid_schema_change_test.go",
         "restore_multiregion_rbr_test.go",
-        "restore_old_sequences_test.go",
         "restore_online_test.go",
         "restore_planning_test.go",
         "restore_progress_test.go",
@@ -347,7 +345,6 @@ go_test(
         "@com_github_cockroachdb_pebble//sstable",
         "@com_github_cockroachdb_pebble//vfs",
         "@com_github_cockroachdb_redact//:redact",
-        "@com_github_cockroachdb_version//:version",
         "@com_github_fatih_structs//:structs",
         "@com_github_gogo_protobuf//types",
         "@com_github_jackc_pgx_v5//:pgx",