chore(deps): update yoheimuta/protolint docker tag to v0.50.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
yoheimuta/protolint		minor	0.49.8 -> 0.50.2
yoheimuta/protolint	stage	minor	0.49.8 -> 0.50.2

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🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ API	spectral	2		0	2.56s
✅ BASH	bash-exec	5		0	0.02s
✅ BASH	shellcheck	5		0	0.12s
✅ BASH	shfmt	5	0	0	0.6s
✅ COPYPASTE	jscpd	yes		no	4.87s
✅ DOCKERFILE	hadolint	129		0	16.42s
✅ JSON	jsonlint	18		0	0.2s
✅ JSON	v8r	20		0	29.82s
⚠️ MARKDOWN	markdownlint	266	0	272	31.11s
✅ MARKDOWN	markdown-table-formatter	266	0	0	141.97s
✅ OPENAPI	spectral	2		0	2.91s
⚠️ PYTHON	bandit	212		64	2.59s
✅ PYTHON	black	212	0	0	6.14s
✅ PYTHON	flake8	212		0	1.63s
✅ PYTHON	isort	212	0	0	1.33s
✅ PYTHON	mypy	212		0	17.97s
✅ PYTHON	pylint	212		0	24.44s
✅ PYTHON	ruff	212	0	0	0.68s
✅ REPOSITORY	checkov	yes		no	41.96s
✅ REPOSITORY	git_diff	yes		no	0.61s
⚠️ REPOSITORY	grype	yes		1	15.04s
✅ REPOSITORY	secretlint	yes		no	12.38s
✅ REPOSITORY	trivy	yes		no	19.03s
✅ REPOSITORY	trivy-sbom	yes		no	9.44s
⚠️ REPOSITORY	trufflehog	yes		1	11.33s
✅ SPELL	cspell	694		0	25.26s
⚠️ SPELL	lychee	347		5	25.38s
✅ XML	xmllint	3	0	0	0.6s
✅ YAML	prettier	161	0	0	6.03s
✅ YAML	v8r	102		0	181.61s
✅ YAML	yamllint	162		0	2.4s

See detailed report in MegaLinter reports

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