Fix a crash when opening files that contain fields with no numbers (#… #11007

	name: windows
	on: push
	# Prevent writing to the repository using the CI token.
	# Ref: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#permissions
	permissions: read-all
	jobs:
	test:
	env:
	DOWNLOAD_CACHE: 'd:\downloadcache'
	# Improve performance by using D: drive.
	# C: seems to be really slow, especially for cache restores.
	GOPATH: 'd:\go\path'
	GOCACHE: 'd:\go\cache'
	GOMODCACHE: 'd:\go\modcache'
	runs-on: windows-latest
	steps:
	- name: support-longpaths
	run: git config --system core.longpaths true
	- name: checkout
	uses: actions/checkout@v4
	- name: setup-go
	uses: actions/setup-go@v5
	with:
	go-version: '1.23.x'
	cache: true
	- name: windows-cache
	uses: actions/cache@v4
	with:
	path: \|
	${{ env.DOWNLOAD_CACHE }}
	key: ${{ runner.os }}-buf-windows-${{ hashFiles('windows/**') }}
	restore-keys: \|
	${{ runner.os }}-buf-windows-
	- name: test
	shell: bash
	run: ./windows/test.bash

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