fix: update buildpacks to v0.38.2 #723

	name: Conformance test framework validation CI
	on:
	push:
	branches:
	- main
	pull_request:
	jobs:
	run-conformance:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-go@v5
	with:
	go-version: '^1.16'

	- name: Vendor dependencies
	run: "go mod vendor"

	- name: Build and test
	run: "go test ./..."

	- name: Vet
	run: "go vet ./..."

	- name: Format
	run: "find . -not \$ \\( -wholename './.git' -o -wholename '/vendor/' \$ -prune \\) -name '*.go' \| xargs gofmt -s -d"

	- name: Verify generation
	run: "./check_go_generate.sh"

	- name: Build client
	run: $(cd client && go build -o ../cl) && chmod +x cl

	- name: Run conformance tests
	run: \|
	./cl \
	-type='http' \
	-validate-mapping=false \
	-builder-source='testdata' \
	-builder-target='HTTP' \
	-builder-runtime='go120' \
	-builder-runtime-version='1.20' \
	-builder-url='us.gcr.io/serverless-runtimes/google-22-full/builder/go:latest'

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