fix pkg.installed on freebsd

[network-shark]

What does this PR do?

This PR fixes #68886

Previous Behavior

pkg.installed is was not idempotent on freebsd

root@salt:~# salt newjail2026 state.apply forgejo.init  saltenv=dev
jid: 20260402200221040413
newjail2026:
----------
          ID: install
    Function: pkg.installed
        Name: forgejo
      Result: True
     Comment: The following packages were installed/updated: forgejo=14.0.3
     Started: 22:01:36.213337
    Duration: 13513.934 ms
     Changes:
              ----------
              curl:
                  ----------
                  new:
                      8.17.0
                  old:
              forgejo:
                  ----------
                  new:
                      14.0.3
                  old:
              git:
                  ----------
                  new:
                      2.53.0
                  old:
              git-lfs:
                  ----------
                  new:
                      3.6.1_15
                  old:
              icu:
                  ----------
                  new:
                      76.1,1
                  old:
              libcroco:
                  ----------
                  new:
                      0.6.13_3
                  old:
              libnghttp2:
                  ----------
                  new:
                      1.68.0
                  old:
              libpsl:
                  ----------
                  new:
                      0.21.5_2
                  old:
              libssh2:
                  ----------
                  new:
                      1.11.1,3
                  old:
              p5-Authen-SASL:
                  ----------
                  new:
                      2.1900
                  old:
              p5-Crypt-URandom:
                  ----------
                  new:
                      0.54
                  old:
              p5-Digest-HMAC:
                  ----------
                  new:
                      1.05
                  old:
              p5-Error:
                  ----------
                  new:
                      0.17030
                  old:
              p5-IO-Socket-SSL:
                  ----------
                  new:
                      2.098
                  old:
              p5-MIME-Base32:
                  ----------
                  new:
                      1.303
                  old:
              p5-MIME-Base64:
                  ----------
                  new:
                      3.16
                  old:
              p5-Mozilla-CA:
                  ----------
                  new:
                      20250602
                  old:
              p5-Net-SSLeay:
                  ----------
                  new:
                      1.94
                  old:
              p5-URI:
                  ----------
                  new:
                      5.34
                  old:
              perl5:
                  ----------
                  new:
                      5.42.2
                  old:
              tcl86:
                  ----------
                  new:
                      8.6.17
                  old:

Second run

root@salt:~# salt newjail2026 state.apply forgejo.init  saltenv=dev
jid: 20260402200247259487
newjail2026:
----------
          ID: install
    Function: pkg.installed
        Name: forgejo
      Result: True
     Comment: The following packages were installed/updated: forgejo=14.0.3
     Started: 22:02:02.279230
    Duration: 2187.71 ms
     Changes:

[bdrx312]

On first glance this does not appear like it is the correct solution. I think _fulfills_version_string should be covering this.

[network-shark]

Thanks for the hint I will answer in the issue @bdrx312 . Hope to get some feedback thanks