fix(ci): bump a2ml/k9-validate-action pins to canonical (standards#85) (#18)

Author: hyperpolymath

.github/workflows/dogfood-gate.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Validate A2ML manifests
         if: steps.detect.outputs.count > 0
-        uses: hyperpolymath/a2ml-validate-action@fd7b2d840449568867f88cc93f64a9b3db1e2153 # main
+        uses: hyperpolymath/a2ml-validate-action@59145c7d1039fa3059b3ecacdb50ee23d7505898 # main
         with:
           path: '.'
           strict: 'false'
@@ -86,7 +86,7 @@ jobs:
 
       - name: Validate K9 contracts
         if: steps.detect.outputs.k9_count > 0
-        uses: hyperpolymath/k9-validate-action@cfa7f92f6bed88e706a481f7f520e4580d7b9599 # main
+        uses: hyperpolymath/k9-validate-action@2d96f43c538964b097d159ed3a56ba5b5ceca227 # main
         with:
           path: '.'
           strict: 'false'
@@ -306,3 +306,4 @@ jobs:
           *Generated by the [Dogfood Gate](https://github.com/hyperpolymath/natsci-studio) workflow.*
           *Dogfooding is guinea pig fooding — we test our tools on ourselves.*
           EOF
+