[Chapel Merge] Update the spec and primers for changes to method

Branch: refs/heads/master
Revision: 75c436e
Author: lydia-duncan
Log Message:

Merge pull request #17340 from lydia-duncan/updateDocImport

Update the spec and primers for changes to method visibility and to describe tertiary methods
[reviewed by @vasslitvinov]

The privacy and limitation clauses of use and import statements are now
respected for methods, so remove descriptions that say otherwise. Call
out that primary and secondary methods are still available but are not
tied to use and import statements in any way. Because the distinction is
relevant, add descriptions of tertiary methods so that the term may be
used when necessary.

Double checked the built documentation links are all capable of being
followed and tested the release/examples directory after a make spectests

Modified Files:
M doc/rst/language/spec/methods.rst

M doc/rst/language/spec/modules.rst
M test/release/examples/primers/modules.chpl
M test/release/examples/primers/modules.good
M test/release/examples/primers/specialMethods.chpl

Compare: https://github.com/chapel-lang/chapel/compare/42350418c0f1...75c436ef7ef7