Function findPatternBoundedVars

findPatternBoundedVars(
    iter:
        | Update
        | QuerySelect
        | QueryConstruct
        | QueryDescribe
        | QueryAsk
        | TripleCollectionList
        | TripleCollectionBlankNodeProperties
        | TripleNesting
        | PatternBgp
        | PatternGroup
        | PatternUnion
        | PatternOptional
        | PatternMinus
        | PatternGraph
        | PatternService
        | PatternFilter
        | PatternBind
        | PatternValues
        | TermIriFull
        | TermIriPrefixed
        | TermVariable
        | TermLiteralStr
        | TermLiteralLangStr
        | TermLiteralTyped
        | PropertyPathChain
        | PathModified
        | PathNegated
        | Wildcard
        | TermBlank,
    boundedVars: Set<string>,
): void