public void setEnableAutoSpace(boolean enableAutoSpace) {
        this.enableAutoSpace = enableAutoSpace;
        userConfigured.add("enableAutoSpace");
    }
If true (the default), the parser should estimate
where spaces should be inserted between words.  For
many PDFs this is necessary as they do not include
explicit whitespace characters.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-pdf-module/src/main/java/org/apache/tika/parser/pdf/PDFParserConfig.java