(PUP-2412) Remove 1.8.7 function api support
(PUP-2412) Optimize min_max_param to one map iteration
Merge pull request #3303 from kylog/hlindberg-PUP-2412_4_Remove-1_8_7-func-api-support

(PUP-2412) Remove 1.8.7 support from functions 4 API