Bump Khepri from 0.15.0 to 0.16.0

Release notes:
https://github.com/rabbitmq/khepri/releases/tag/v0.16.0

rebar.config

@@ -1,7 +1,7 @@
 %% vim:ft=erlang:
 {minimum_otp_vsn, "24.0"}.
 
-{deps, [{khepri, "0.15.0"}]}.
+{deps, [{khepri, "0.16.0"}]}.
 
 {project_plugins, [covertool,
                    rebar3_hex,

rebar.lock

@@ -2,22 +2,22 @@
 [{<<"aten">>,{pkg,<<"aten">>,<<"0.6.0">>},2},
  {<<"gen_batch_server">>,{pkg,<<"gen_batch_server">>,<<"0.8.8">>},2},
  {<<"horus">>,{pkg,<<"horus">>,<<"0.3.0">>},1},
- {<<"khepri">>,{pkg,<<"khepri">>,<<"0.15.0">>},0},
+ {<<"khepri">>,{pkg,<<"khepri">>,<<"0.16.0">>},0},
  {<<"ra">>,{pkg,<<"ra">>,<<"2.14.0">>},1},
  {<<"seshat">>,{pkg,<<"seshat">>,<<"0.6.0">>},2}]}.
 [
 {pkg_hash,[
  {<<"aten">>, <<"7A57B275A6DAF515AC3683FB9853E280B4D0DCDD74292FD66AC4A01C8694F8C7">>},
  {<<"gen_batch_server">>, <<"7840A1FA63EE1EFFC83E8A91D22664847A2BA1192D30EAFFFD914ACB51578068">>},
  {<<"horus">>, <<"0AAB22D88FA8159FFB13F83A782B0D9B0819C08DAFD4A4C4BEEA0C31F32B626A">>},
- {<<"khepri">>, <<"E3C7D32A53ABC8A54517B97898C2AFD66E0A893E234729E014C012843811971D">>},
+ {<<"khepri">>, <<"E78545205ACDE9F6CE1B911A3DFABB17C566930DE3145DC40391BFB689825F9B">>},
  {<<"ra">>, <<"AEB630926AE0D4A6EDE62C12CC4C3389DDD4E18B5E9CFB84369251B69FA9D257">>},
  {<<"seshat">>, <<"3172EB1D7A2A4F66108CD6933A4E465AFF80F84AA90ED83F047B92F636123CCD">>}]},
 {pkg_hash_ext,[
  {<<"aten">>, <<"5F39A164206AE3F211EF5880B1F7819415686436E3229D30B6A058564FBAA168">>},
  {<<"gen_batch_server">>, <<"C3E6A1A2A0FB62AEE631A98CFA0FD8903E9562422CBF72043953E2FB1D203017">>},
  {<<"horus">>, <<"DABE0BD901159D31ADA944310302A155324FE421ADCB12BFC4BB7EABDD9625F8">>},
- {<<"khepri">>, <<"3FCA316AF28F0A7524BE01164A3E9DD484505F18887C5C2065E0DB40802522D1">>},
+ {<<"khepri">>, <<"FEEE8A0A1F3F78DD9F8860FEACBA63CC165C81AF1B351600903E34A20676D5F6">>},
  {<<"ra">>, <<"1D553DD971A0B398B7AF0FA8C8458DDA575715FF71C65C972E9500B24039B240">>},
  {<<"seshat">>, <<"7CEF700F92831DD7CAE6A6DD223CCC55AC88ECCE0631EE9AB0F2B5FB70E79B90">>}]}
 ].