test: enforce v1 in 'test-debugbundle.t'

This test is about bundle1 and should remain so when we move to generaldelta by
default.

tests/test-debugbundle.t

@@ -1,42 +1,42 b''
 
 Create a test repository:
 
   $ hg init repo
   $ cd repo
   $ touch a ; hg add a ; hg ci -ma
   $ touch b ; hg add b ; hg ci -mb
   $ touch c ; hg add c ; hg ci -mc
-  $ hg bundle --base 0 --rev tip bundle.hg -v
+  $ hg bundle --base 0 --rev tip bundle.hg -v --type v1
   2 changesets found
   uncompressed size of bundle content:
        332 (changelog)
        282 (manifests)
        105  b
        105  c
 
 Terse output:
 
   $ hg debugbundle bundle.hg
   0e067c57feba1a5694ca4844f05588bb1bf82342
   991a3460af53952d10ec8a295d3d2cc2e5fa9690
 
 Verbose output:
 
   $ hg debugbundle --all bundle.hg
   format: id, p1, p2, cset, delta base, len(delta)
   
   changelog
   0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a 0000000000000000000000000000000000000000 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a 80
   991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0000000000000000000000000000000000000000 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 80
   
   manifest
   686dbf0aeca417636fa26a9121c681eabbb15a20 8515d4bfda768e04af4c13a69a72e28c7effbea7 0000000000000000000000000000000000000000 0e067c57feba1a5694ca4844f05588bb1bf82342 8515d4bfda768e04af4c13a69a72e28c7effbea7 55
   ae25a31b30b3490a981e7b96a3238cc69583fda1 686dbf0aeca417636fa26a9121c681eabbb15a20 0000000000000000000000000000000000000000 991a3460af53952d10ec8a295d3d2cc2e5fa9690 686dbf0aeca417636fa26a9121c681eabbb15a20 55
   
   b
   b80de5d138758541c5f05265ad144ab9fa86d1db 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0e067c57feba1a5694ca4844f05588bb1bf82342 0000000000000000000000000000000000000000 12
   
   c
   b80de5d138758541c5f05265ad144ab9fa86d1db 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0000000000000000000000000000000000000000 12
 
   $ cd ..