FIX: Fix a 6000.2 build automation instability (#2161)

Author: K-Tone

.yamato/wrench/preview-a-p-v.yml

@@ -691,7 +691,7 @@ preview_apv_-_6000_2_-_macos:
   - command: npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     timeout: 20
     retries: 10
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: python PythonScripts/preview_apv.py --wrench-config=.yamato/wrench/wrench_config.json --editor-version=6000.2 --testsuite=editor,playmode --artifacts-path=PreviewApvArtifacts~
@@ -745,7 +745,7 @@ preview_apv_-_6000_2_-_ubuntu:
   - command: npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     timeout: 20
     retries: 10
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: python PythonScripts/preview_apv.py --wrench-config=.yamato/wrench/wrench_config.json --editor-version=6000.2 --testsuite=editor,playmode --artifacts-path=PreviewApvArtifacts~
@@ -800,7 +800,7 @@ preview_apv_-_6000_2_-_windows:
   - command: npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     timeout: 20
     retries: 10
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: python PythonScripts/preview_apv.py --wrench-config=.yamato/wrench/wrench_config.json --editor-version=6000.2 --testsuite=editor,playmode --artifacts-path=PreviewApvArtifacts~

.yamato/wrench/validation-jobs.yml

@@ -805,7 +805,7 @@ validate_-_inputsystem_-_6000_2_-_macos:
   - command: 7z x -aoa wrench-localapv.zip
   - command: pip install semver requests --index-url https://artifactory-slo.bf.unity3d.com/artifactory/api/pypi/pypi/simple
   - command: python PythonScripts/print_machine_info.py
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: upm-pvp create-test-project test-inputsystem --packages "upm-ci~/packages/*.tgz" --unity .Editor
@@ -871,7 +871,7 @@ validate_-_inputsystem_-_6000_2_-_ubuntu:
   - command: 7z x -aoa wrench-localapv.zip
   - command: pip install semver requests --index-url https://artifactory-slo.bf.unity3d.com/artifactory/api/pypi/pypi/simple
   - command: python PythonScripts/print_machine_info.py
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: upm-pvp create-test-project test-inputsystem --packages "upm-ci~/packages/*.tgz" --unity .Editor
@@ -937,7 +937,7 @@ validate_-_inputsystem_-_6000_2_-_windows:
   - command: 7z x -aoa wrench-localapv.zip
   - command: pip install semver requests --index-url https://artifactory-slo.bf.unity3d.com/artifactory/api/pypi/pypi/simple
   - command: python PythonScripts/print_machine_info.py
-  - command: unity-downloader-cli -u 6000.2 -c Editor --fast
+  - command: unity-downloader-cli -u 6000.2 -c Editor --fast --wait
     timeout: 10
     retries: 3
   - command: upm-pvp create-test-project test-inputsystem --packages "upm-ci~/packages/*.tgz" --unity .Editor