Return function to only calling class

[eileenmcnaughton]

Overview

Return function to only calling class

Before

Only 1 universe usage - which makes sense as this is low level & would not make sense to call from anywhere else. Function is very much part of what the PrevNextCache class does - ie manages saving dedupe matches to the prev next cache

After

Moved to be private on calling class

Technical Details

Comments

[civibot]

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[seamuslee001]

Jenkins re test this please

[colemanw]

@eileenmcnaughton some MC here too

[eileenmcnaughton]

thanks @colemanw - fixed

[JamesBugden314]

Verified that fn is not used in universe. Change is simply scoping. Looks good to go.

[eileenmcnaughton]

@colemanw can you merge per review ^^