Remove extra array subscript

Author: jonsimantov

.github/workflows/integration_tests.yml

@@ -62,7 +62,7 @@ jobs:
       apis: ${{ steps.matrix_config.outputs.apis }}
       mobile_test_on: ${{ steps.matrix_config.outputs.mobile_test_on }}
       android_device: ${{ steps.matrix_config.outputs.android_device }}
-      xcode_version: fromJson(${{ steps.matrix_config.outputs.xcode_version }})[0]
+      xcode_version: fromJson(${{ steps.matrix_config.outputs.xcode_version }})
       ios_device: ${{ steps.matrix_config.outputs.ios_device }}
       tvos_device: ${{ steps.matrix_config.outputs.tvos_device }}
     steps:
@@ -183,8 +183,7 @@ jobs:
         mobile_test_on=$( python scripts/gha/print_matrix_configuration.py -c -w integration_tests -k mobile_test_on -o "${{github.event.inputs.mobile_test_on}}")
         echo "::set-output name=mobile_test_on::${mobile_test_on}"
         echo "::set-output name=android_device::$( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k android_device -t ${mobile_test_on} )"
-        echo "::set-output name=xcode_version::$( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k xcode_version -t ${mobile_test_on} )"
-        echo "xcode_version: $( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k xcode_version -t ${mobile_test_on} )"
+        echo "::set-output name=xcode_version::$( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k xcode_version)"
         echo "::set-output name=ios_device::$( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k ios_device -t ${mobile_test_on} )"
         echo "::set-output name=tvos_device::$( python scripts/gha/print_matrix_configuration.py -w integration_tests ${TEST_MATRIX_PARAM} -k tvos_device -t ${mobile_test_on} )"
     - name: Update PR label and comment

scripts/gha/print_matrix_configuration.py

@@ -112,7 +112,7 @@
       "msvc_runtime": ["dynamic"],
       "cpp_compiler_windows": ["VisualStudio2019"],
       "cpp_compiler_linux": ["clang-11.0"],
-      "xcode_version": ["12.4"],
+      "xcode_version": ["12.4"],  # only the first one is used
       "ndk_version": ["r22b"],
       "platform_version": ["28"],
       "build_tools_version": ["28.0.3"],