Replace map types with alloy_primitives::map

[DaniPopes]

Replace all {Hash,BTree}{Map,Set} with their equivalent in alloy_primitives::map, as explained below. This both improves performance and is more compatible with no_std, as the fallback will be using hashbrown when "std" is not enabled.

Migration guide:

1. std::collections::{HashMap, HashSet} -> alloy_primitives::map::{HashMap, HashSet}; unless:
   • the key type is Selector, Address, or B256, then use alloy_primitives::map::{<Name>{HashMap,HashSet}}, e.g. AddressHashMap
   • the key type is any other B* or FixedBytes, then use alloy_primitives::map::{FbHashMap, FbHashSet}
2. std::collections::{hash_map, hash_set} -> alloy_primitives::map::{hash_map, hash_set}
3. std::collections::{BTreeMap, BTreeSet} -> refer to 1. above
   • IMPORTANT: this is not an equivalent conversion because BTree iteration is guaranteed to be sorted, while HashMap iteration depends on the hash value which is random/changes across runs; only do this if iteration order does not matter!
   • If iteration affects user-facing output, or serialization, e.g. in types implementing serde::Serialize, BTree should be replaced with the Index* equivalents so as to have a consistent iteration order, rather than random; this requires the "map-index" feature.
   • If sorted iteration matters, or BTree specific methods are used, such as split_off, then there is nothing to do.
   • When in doubt, it's OK to leave it and we can revisit it at a later point.

The minimum alloy-primitives version should also be bumped to 0.8.4.

Additional context

• feat(primitives): implement map module core#743

[dhruvmalik007]

Hi I did some work on this and wanted your feedback , only the BTreemap types and those which the key type is Selector/Address etc . you can assign this to me I will do that sooner. thanks