Strings Format: Use context as key

[akirk]

When importing from a .strings file we read the lines as follows (which is correct):

/* $comment */
"$context" = "$singular";

But when exporting, we export like this:

/* $comment */
"$singular" = "$translation";

when it should be

/* $comment */
"$context" = "$translation";

This patch fixes this inconsistency.

[ocean90]

Thanks @akirk! I guess this wasn't noticed because in our test file the original and context is always the same? Can we add one which covers this issue?

[AliSoftware]

Hello @akirk @ocean90 👋 It seems that this PR had the unfortunate consequence of reintroducing #921 – which was fixed by #922 back then, and is where the use of the singular for the key instead of context was introduced.

As a matter of fact, I recently encountered the issue mentioned in #921 (and it took me a while to understand why I had it given that I found #922 that was supposed to have fixed it) for one of our keys that is longer than 255 characters.

[akirk]

Please take a look at my response on that ticket. Short version is: there is no need to use the English text as a context, you can use anything shorter, you just need to specify an "English translation."