Update .github/workflows/pull_request.yml

Author: ktoso

.github/workflows/pull_request.yml

@@ -184,7 +184,6 @@ jobs:
       matrix:
         swift_version: ['nightly-main']
         os_version: ['jammy']
-        jdk_vendor: ['corretto']
         sdk_triple: ['x86_64-unknown-linux-android28']
         ndk_version: ['r27d']
     container: