Remove use of go1.22 in CI (#1356)

stringer no longer works in go1.22

Author: lestrrat

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         go_tags: [ 'stdlib', 'goccy', 'es256k', 'secp256k1-pem', 'asmbase64', 'alltags']
-        go: [ '1.24', '1.23', '1.22' ]
+        go: [ '1.24', '1.23' ]
     name: "Test [ Go ${{ matrix.go }} / Tags ${{ matrix.go_tags }} ]"
     steps:
       - name: Checkout repository

.github/workflows/smoke.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         go_tags: [ 'stdlib', 'goccy', 'es256k', 'alltags' ]
-        go: [ '1.24', '1.23', '1.22' ]
+        go: [ '1.24', '1.23' ]
     name: "Smoke [ Go ${{ matrix.go }} / Tags ${{ matrix.go_tags }} ]"
     steps:
       - name: Checkout repository