[Feature Request] Rename owned -> own

[gryznar]

Review Mojo's priorities

• I have read the roadmap and priorities and I believe this request falls within the priorities.

What is your request?

Rename owned -> own

Before:

fn add_to_list(owned s1: String, read s2: String, mut l: List[String]):
    l.append(s1^)
    l.append(s2)

After:

fn add_to_list(own s1: String, read s2: String, mut l: List[String]):
    l.append(s1^)
    l.append(s2)

What is your motivation for this change?

owned expresses the intention well, but is not consistent with read and mut (owned is an adjective, while read and mut ("mutate" abbreviation) are verbs). Renaming owned -> own will solve this and also shorten the name to match the length of the rest.

Any other details?

No response