chore: update support matrix

Author: tstirrat15

.github/workflows/build.yaml

@@ -23,9 +23,9 @@ jobs:
     strategy:
       matrix:
         java: # https://endoflife.date/oracle-jdk
-          - 8 # Oldest
+          - 17 # Oldest
           - 21 # LTS
-          - 24 # Latest
+          - 25 # Latest (though also LTS)
     name: "Java ${{ matrix.java }} Build"
     steps:
     - uses: "actions/checkout@v6"

.github/workflows/publish.yaml

@@ -14,7 +14,7 @@ jobs:
         with:
           distribution: "adopt"
           java-package: "jdk"
-          java-version: "17"  # LTS
+          java-version: "25"  # LTS
       - uses: "bufbuild/buf-setup-action@v1"
         with:
           version: "1.18.0"