pkg/53925: www/firefox now has an explicit dependency on devel/cbindgen >= 0.6.7

[david%gutteridge.ca@localhost]

>Number:         53925
>Category:       pkg
>Synopsis:       www/firefox now has an explicit dependency on devel/cbindgen >= 0.6.7
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 29 22:10:00 +0000 2019
>Originator:     David H. Gutteridge
>Release:        HEAD
>Organization:
>Environment:
>Description:
When trying to update www/firefox, I encountered this:

checking for cbindgen... /usr/pkg/bin/cbindgen
checking cbindgen version... 
DEBUG: Executing: `/usr/pkg/bin/cbindgen --version`
ERROR: cbindgen version 0.6.6 is too old. At least version 0.6.7 is required.

Please update using 'cargo install cbindgen --force' or running
'./mach bootstrap', after removing the existing executable located at
/usr/pkg/bin/cbindgen.

*** Error code 1

>How-To-Repeat:
Try building www/firefox with the originally imported version of devel/
cbindgen (0.6.6) installed. (Each Firefox release apparently has very
specific requirements about which version it will accept.)

>Fix:
Specify explicit version dependency. (I don't know offhand where is
best to do this, as I don't know how many packages depend on this one.)