Fix matrix in native.yaml

Author: slinkydeveloper

.github/workflows/native.yaml

@@ -17,16 +17,6 @@ jobs:
     name: "Build native (${{ matrix.target }})"
     runs-on: ${{ matrix.runner }}
     timeout-minutes: 30
-    # Linux targets always build. macOS runners are expensive, so they only build on main, release
-    # branches and tags (where the release artifacts are assembled).
-    # TODO(shared-core-jni): the last clause keeps macOS builds on for this PR for testing; remove
-    # it before merging.
-    if: >-
-      ${{ !startsWith(matrix.runner, 'macos')
-          || github.ref == 'refs/heads/main'
-          || startsWith(github.ref, 'refs/heads/release')
-          || startsWith(github.ref, 'refs/tags/')
-          || github.head_ref == 'shared-core-jni' }}
     strategy:
       fail-fast: false
       matrix:
@@ -49,6 +39,7 @@ jobs:
             runner: ubuntu-latest
             cross: true
             rustflags: "-C target-feature=-crt-static"
+          # macOS runners are expensive; comment out the two darwin targets to disable them.
           - target: x86_64-apple-darwin
             runner: macos-13
             cross: false