Bind "grn_expr_syntax_escape_query()"#172

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komainu8 wants to merge 2 commits intoranguba:mainfrom komainu8:add_query_class

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Commits on Aug 19, 2019

Add a Groonga::Query for binding "grn_expr_syntax_escape_query()"
komainu8
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Commits on Sep 3, 2019

test: add a test for query expand
komainu8
committed