restructuredText ltex.hiddenFalsePositive about ltex-ls

[koeppe-at-pdtec]

Might be a bug:

the request to the LS is

Params: {
    "command": "_ltex.checkDocument",
    "arguments": [
        {
            "uri": "file:///c%3A/pdtec/gitlab/simdata-manager-reference-manual/test.rst",
            "codeLanguageId": "restructuredtext",
            "text": ".. code-block:: json\r\n\r\n    {\r\n        \"test\": 123\r\n    }\r\n"
        }
    ]
}

the configuration request result (only the important part):

        "hiddenFalsePositives": {
            "en-US": [
                "{\"rule\":\"DOUBLE_PUNCTUATION\",\"sentence\":\"(\\\\.\\\\./)+\"}",
                "{\"rule\":\"MORFOLOGIK_RULE_EN_US\",\"sentence\":\"(\\\\w+_)+\\\\w+\"}",
                "{\"rule\":\"MORFOLOGIK_RULE_EN_US\",\"sentence\":\"\\\\|\\\\w+\\\\|\"}",
                "{\"rule\":\"MORFOLOGIK_RULE_EN_US\",\"sentence\":\"^\\\\ *?\\\\.\\\\.\\\\ +\\\\w+\\\\:\\\\:.*?$\"}",
                "{\"rule\":\"UPPERCASE_SENTENCE_START\",\"sentence\":\"(\\\\w+_)+\\\\w+\"}",
                "{\"rule\":\"UPPERCASE_SENTENCE_START\",\"sentence\":\"^\\\\ *\\\\.\\\\.\\\\ +code-block::.*?$\"}"
            ],

the rule "{\"rule\":\"UPPERCASE_SENTENCE_START\",\"sentence\":\"^\\\\ *\\\\.\\\\.\\\\ +code-block::.*?$\"}"

results, after parsed twice, in this regex
^\ *\.\.\ +code-block::.*?$
that matches this string
".. code-block:: json\r\n\r\n {\r\n \"test\": 123\r\n }\r\n"

So either the regexp is wrong escaped or the server does apply the regex differently than i think