fix: sdkmath type in PoolSnapshot (#536)

## Description

Closes: #XXXX

typo fixes

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch
- [ ] provided a link to the relevant issue or specification
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

.github/workflows/test.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: 1.18
       - name: Test & Create coverage report
         run: make install test-unit stop-docker-test
       - name: Upload cove coverage

CHANGELOG.md

@@ -13,6 +13,7 @@
 #### Staking Module
 - ([\#443](https://github.com/forbole/bdjuno/pull/443)) Remove tombstone status from staking module(already stored in slashing module)
 - ([\#455](https://github.com/forbole/bdjuno/pull/455)) Added `unbonding_tokens` and `staked_not_bonded_tokens` values to staking pool table
+- ([\#536](https://github.com/forbole/bdjuno/pull/536) Fix `PoolSnapshot` tokens type from  `sdk.Int` to `sdkmath.Int`
 
 #### Gov Module
 - ([\#461](https://github.com/forbole/bdjuno/pull/461)) Parse `x/gov` genesis with `genesisDoc.InitialHeight` instead of the hard-coded height 1
@@ -130,4 +131,4 @@ This version introduces breaking changes to certain address-specific data that i
 - ([\#276](https://github.com/forbole/bdjuno/pull/276)) Added `fee_grant_allowance` table (v0.44.x)
 
 #### Modules
-- ([\#353](https://github.com/forbole/bdjuno/pull/353)) Removed the support for the `history` module
+- ([\#353](https://github.com/forbole/bdjuno/pull/353)) Removed the support for the `history` module

go.mod

@@ -1,6 +1,6 @@
 module github.com/forbole/bdjuno/v4
 
-go 1.19
+go 1.18
 
 require (
 	cosmossdk.io/math v1.0.0-beta.3

types/staking_pool_params.go

@@ -27,13 +27,13 @@ func NewPool(bondedTokens, notBondedTokens, unbondingTokens, stakedNotBondedToke
 
 // PoolSnapshot contains the data of the staking pool snapshot at the given height
 type PoolSnapshot struct {
-	BondedTokens    sdk.Int
-	NotBondedTokens sdk.Int
+	BondedTokens    sdkmath.Int
+	NotBondedTokens sdkmath.Int
 	Height          int64
 }
 
 // NewPoolSnapshot allows to build a new PoolSnapshot instance
-func NewPoolSnapshot(bondedTokens, notBondedTokens sdk.Int, height int64) *PoolSnapshot {
+func NewPoolSnapshot(bondedTokens, notBondedTokens sdkmath.Int, height int64) *PoolSnapshot {
 	return &PoolSnapshot{
 		BondedTokens:    bondedTokens,
 		NotBondedTokens: notBondedTokens,