Fix json schema to http://json.schemastore.org/sarif-2.1.0-rtm.5.json

MegaLinter status: :warning: WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	5		0	0.07s
✅ COPYPASTE	jscpd	yes		no	1.76s
✅ CREDENTIALS	secretlint	yes		no	0.74s
✅ GIT	git_diff	yes		no	0.01s
✅ JSON	eslint-plugin-jsonc	8	0	0	0.92s
✅ JSON	jsonlint	4		0	0.84s
✅ JSON	prettier	8	0	0	1.06s
✅ JSON	v8r	8		0	4.78s
:warning: MARKDOWN	markdownlint	5	0	2	0.3s
✅ MARKDOWN	markdown-link-check	5		0	5.99s
✅ MARKDOWN	markdown-table-formatter	5	0	0	0.21s
✅ SPELL	cspell	32		0	3.1s
✅ SPELL	misspell	32	0	0	0.07s
✅ TYPESCRIPT	eslint	9	0	0	5.86s
✅ TYPESCRIPT	standard	9	2	0	26.36s
✅ YAML	prettier	7	0	0	1.14s
✅ YAML	v8r	7		0	6.22s
✅ YAML	yamllint	7		0	0.18s