fix: publish_source with crossing remmapings

[bcdevwork]

What I did

In projects with overlapping remappings publish_source returns an error:

FileNotFoundError: [Errno 2] No such file or directory: '/Users/user/.brownie/packages/OpenZeppelin/openzeppelin-contracts@4.4.2-upgradeable/contracts/token/ERC1155/IERC1155Upgradeable.sol'

The remap_import function checks the match in any order.

compiler:
    solc:
        version: 0.8.11
        optimizer:
            enabled: true
        remappings:
        - "@openzeppelin-upgradeable=OpenZeppelin/openzeppelin-contracts-upgradeable@4.4.2"
        - "@openzeppelin=OpenZeppelin/openzeppelin-contracts@4.4.2"

dependencies:
  - OpenZeppelin/openzeppelin-contracts-upgradeable@4.4.2
  - OpenZeppelin/openzeppelin-contracts@4.4.2 

How I did it

Sorted the list remappings by length in descending order, which allowed to exclude the crossing like openzeppelin in openzeppelin-upgradeable.

How to verify it

I could not find suitable tests for this part of the functionality. For check, it is necessary to pass verification with the configuration specified above.

Checklist

• I have confirmed that my PR passes all linting checks
• I have included test cases
• I have updated the documentation
• I have added an entry to the changelog