LPv2: Bump-up foreign investment. Fix failing investment ITs

[lemunozm]

Description

Changes

• Versioning
  • Bump-up version for pallet-foreign-investment
  • Finally, I've not bump-up the pallet-liquidity-pools-gateway because their storage does not change in a breaking way. Modifying the configuration of the pallet should no imply modifying the version number of a pallet.
• Fix an issue of updating an investment with zero amount when it already has zero amount.
  • invest_cancel_full_before_swap passing
  • invest_cancel_full_after_swap_partially_inter_epoch_close passing
  • transfer_tranche_tokens_domain_to_local_to_domain passing
• Getting 1 min of less computing for each test case after reducing the amount of configured investors

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 47.79%. Comparing base (a38c4f9) to head (94a0ea2).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feat/lp-v2 #1934 +/- ## ============================================== - Coverage 47.81% 47.79% -0.03% ============================================== Files 184 184 Lines 13036 13038 +2 ============================================== - Hits 6233 6231 -2 - Misses 6803 6807 +4 ```

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