chore(tests): different address on test caller

[albttx]

Description

A lot of our currents works needs to make a difference on the pkg address and the caller address, this PR fix this.

[zivkovicmilos]

Looks good 💯

Is the reasoning behind this PR that we want to explicitly manage the address of the caller in tests, that's why we fixate it to user1.gno?

Please resolve the merge conflicts, and we should be good to go 🙏

[albttx]

Is the reasoning behind this PR that we want to explicitly manage the address of the caller in tests, that's why we fixate it to user1.gno?

Yes, working on other PR require me to have a different address for the caller than the package

[albttx]

rebased

[piux2]

Why do we make a change here? the hard coded "user1.gno". The caller becomes hard-coded as "user1.gno"; we can no longer pass in pkgPath as a caller from RunFileTest anymore

gno/gnovm/tests/file.go

Line 38 in 721bfc3

caller := gno.DerivePkgAddr("user1.gno")

The entire "main" package address is changed.

gno/gnovm/tests/file.go

Line 101 in 721bfc3

pkgPath = "main"

[albttx]

@piux2 this was "impossible" before.

Ok, with tests you were able to set a "caller", But in "reality" the only way to get it was using GetOrigCaller which would never be a package but a end user.

This is a preparation for GetCaller ( #667 ) and TestSetCaller is coming too :)