Merge branch 'pr/2765'
- pr/2765: (PUP-2755) Mark function stubs as rvalue (PUP-2791) Update docs for EPP syntax (maint) Fix stylistic issues from review of PUP-2755 (PUP-2755) Remove special handling of iterative functions / cleanup (maint) Fix stylistic issues from review (maint) Remove dead test code (maint) Add 3x function doc stub for 4x function with (maint) Update function 'with's documentation with an example (maint) Add 3x function doc stub for 4x function slice (maint) Add 3x function doc stub for 4x function reduce (maint) Add 3x function doc stub for 4x function match (maint) Add 3x doc function stub for 4x function map (maint) Add 3x function doc stub for 4x function filter (maint) Add 3x function doc stub for 4x function each (maint) Add doc stub for 4x function assert_type (PUP-2755) Fix issues after changes from PUP-514 (maint) Add leaky local scope tests (PUP-2755) Move iterative functions to the new API (PUP-1057) Remove the function stubs for collect and select