public String getRedacted() {
    return redacted;
  }
Return the redacted value string if the provided key is identified as sensitive, otherwise
return the original value.

@param key A string such as a system property, java option, or command-line key.
@param value The string value for the key.

@return The redacted string if the key is identified as sensitive, otherwise the original
        value.
geode-core/src/main/java/org/apache/geode/internal/util/redaction/StringRedaction.java