Merge pull request #173 from tomas-abrahamsson/pr-for-version-4.21.2

New version of gpb: 4.21.2

Author: lrascao

rebar.lock

@@ -1,8 +1,8 @@
 {"1.2.0",
-[{<<"gpb">>,{pkg,<<"gpb">>,<<"4.21.1">>},0}]}.
+[{<<"gpb">>,{pkg,<<"gpb">>,<<"4.21.2">>},0}]}.
 [
 {pkg_hash,[
- {<<"gpb">>, <<"72E229C242D252D690ADDCFD04A6416C26C4D4D2C3521E05570A7A78B48D3BD1">>}]},
+ {<<"gpb">>, <<"12938EECA6359A31F8E941556AA590753810715B65BB7019F24E9C3FE5E51889">>}]},
 {pkg_hash_ext,[
- {<<"gpb">>, <<"C05C9AEA9E25BD341367A43B3D3EB68E951563911072259C5EC4CB6642F4EF22">>}]}
+ {<<"gpb">>, <<"3716608E33F030BD82B0914399993BEE44C2F11864AD62DC8B168694C3002537">>}]}
 ].