Standardize branch name params as `branch` on V4 API

added 1 commit

marked the task Changelog entry added as completed

marked the task Documentation created/updated as completed

marked the task API support added as completed

added 2 commits

39883e20 - Return branch instead branch_name on delete response to "id/repository/branches/:branch"
6b158d7c - Update docs

marked the task Added for this feature/bug as completed

marked the task Conform by the merge request performance guides as completed

marked the task Conform by the style guides as completed

marked the task Branch has no merge conflicts with master (if it does - rebase it please) as completed

added 1 commit

unmarked as a Work In Progress

added 2 commits

71d0defc - Return branch instead branch_name on delete response to "id/repository/branches/:branch"
0a3b78ec - Update docs

added 186 commits

0a3b78ec...52ea5051 - 177 commits from branch master
f5a19fbe - Remain V3 branches endpoints unchanged
b8b8c282 - Rename branch_name param to branch on POST ../repository/branches
10a88206 - Remain V3 commits endpoints unchanged
05f282e6 - Change param branch_name to branch on POST :id/repository/commits
95e4c9c1 - Remain V3 files endpoints unchanged
334d5a17 - Rename branch_name param to branch on :id/repository/files CRUD
cdfdd501 - Add changelog
7c28cf65 - Return branch instead branch_name on delete response to "id/repository/branches/:branch"
a4961197 - Update docs

added 4 commits

0c2ce429 - Rename branch_name param to branch on :id/repository/files CRUD
b8475c38 - Add changelog
f0f63598 - Return branch instead branch_name on delete response to "id/repository/branches/:branch"
e403125b - Update docs

changed milestone to %8.17

added 686 commits

e403125b...40704daa - 677 commits from branch master
c43ad815 - Remain V3 branches endpoints unchanged
1b9653db - Rename branch_name param to branch on POST ../repository/branches
93001800 - Remain V3 commits endpoints unchanged
38772606 - Change param branch_name to branch on POST :id/repository/commits
329b3d36 - Remain V3 files endpoints unchanged
c8e25ce3 - Rename branch_name param to branch on :id/repository/files CRUD
ff6f9f3a - Add changelog
147c0cbf - Return branch instead branch_name on delete response to "id/repository/branches/:branch"
0a289c0e - Update docs

added 789 commits

added 1 commit

changed milestone to %9.0

What are the relevant issue numbers?