{Misc} Fix UP022. Use capture_output for subprocess.run. (#30452)

Author: atombrella

src/azure-cli/azure/cli/command_modules/resource/_bicep.py

@@ -339,8 +339,7 @@ def _get_bicep_env_vars(custom_env=None):
 def _run_command(bicep_installation_path, args, custom_env=None):
     process = subprocess.run(
         [rf"{bicep_installation_path}"] + args,
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
+        capture_output=True,
         env=_get_bicep_env_vars(custom_env))
 
     try:

src/azure-cli/azure/cli/command_modules/security/_utils.py

@@ -16,7 +16,7 @@ def run_cli_cmd(cmd, retry=0):
     import json
     import subprocess
 
-    output = subprocess.run(cmd, shell=True, check=False, stderr=subprocess.PIPE, stdout=subprocess.PIPE)
+    output = subprocess.run(cmd, shell=True, check=False, capture_output=True)
     if output.returncode != 0:
         if retry:
             run_cli_cmd(cmd, retry - 1)