Minor optimizations of SVCBBase (#259)
Minor optimizations of SVCBBase (#259)

* Use replace instead of replaceAll

Use replace instead of replaceAll for better performance as "," is not a regex.

Also, "\\\\," is equivalent to "\\," hence the latter is used.

* Loop entrySet() instead of keySet()

Loop entrySet() instead of keySet() to save an extra get() inside the loop

Co-authored-by: jkmcl <jkmcl>
dnsjava/dnsjava