fix(database): relations joins overshadowing if property name conflict in chain

[laylatichy]

in a case the parent model has the same property name as child model one is overshadowed leading to invalid query

Given models like this:

final class User
{
    public Role $role;

    #[BelongsToMany]
    public array $permissions;
}

final class Role
{
    #[BelongsToMany]
    public array $permissions;
}

final class Permission
{
    public string $label;
}

User::select()->with('role', 'role.permissions', 'permissions')->all();

would lead to user.role.permissions being overshadowed by user.permissions and dropped

[github-actions]

Benchmark Results

Comparison of fix-belongs-to-many-relation-joins against 3.x (3d5833ee0dc13c60845bb421f5cb72e3ac9b1452).

Open to see the benchmark results

No benchmark changes above ±5%.

_{Generated by phpbench against commit 46de25e}