fix: some typos (#1396)

* build(deps): bump golang.org/x/crypto from 0.24.0 to 0.31.0

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.24.0 to 0.31.0.
- [Commits](https://github.com/golang/crypto/compare/v0.24.0...v0.31.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix: typo

Signed-off-by: chloefeal <188809157+chloefeal@users.noreply.github.com>

* fix: typo

Signed-off-by: chloefeal <188809157+chloefeal@users.noreply.github.com>

* fix: typo

Signed-off-by: chloefeal <188809157+chloefeal@users.noreply.github.com>

* fix: typo

Signed-off-by: chloefeal <188809157+chloefeal@users.noreply.github.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: chloefeal <188809157+chloefeal@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Raneet Debnath <35629432+Raneet10@users.noreply.github.com>

core/blockchain.go

@@ -2393,7 +2393,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 		// Before the actual db insertion happens, verify the block against the whitelisted
 		// milestone and checkpoint. This is to prevent a race condition where a milestone
 		// or checkpoint was whitelisted while the block execution happened (and wasn't
-		// available sometime before) and the block turns out to be inavlid (i.e. not
+		// available sometime before) and the block turns out to be invalid (i.e. not
 		// honouring the milestone or checkpoint). Use the block itself as current block
 		// so that it's considered as a `past` chain and the validation doesn't get bypassed.
 		isValid, err = bc.forker.ValidateReorg(block.Header(), []*types.Header{block.Header()})

core/rawdb/database.go

@@ -217,7 +217,7 @@ func WriteOffsetOfLastAncientFreezer(db ethdb.KeyValueWriter, offset uint64) {
 
 // NewDatabaseWithOnlyFreezer create a freezer db without state
 func NewDatabaseWithOnlyFreezer(db ethdb.KeyValueStore, frz, namespace string, readonly bool, newOffSet uint64) (*Freezer, error) {
-	// Create the idle freezer instance, this operation should be atomic to avoid mismatch between offset and acientDB.
+	// Create the idle freezer instance, this operation should be atomic to avoid mismatch between offset and ancientDB.
 	frdb, err := NewChainFreezer(frz, namespace, readonly, newOffSet)
 	if err != nil {
 		return nil, err

core/rawdb/freezer.go

@@ -152,7 +152,7 @@ func NewFreezer(datadir string, namespace string, readonly bool, offset uint64,
 	}
 
 	// Some blocks in ancientDB may have already been frozen and been pruned, so adding the offset to
-	// reprensent the absolute number of blocks already frozen.
+	// represent the absolute number of blocks already frozen.
 	freezer.frozen.Add(offset)
 
 	// Create the write batch.

eth/downloader/whitelist/service_test.go

@@ -559,7 +559,7 @@ func TestIsValidChain(t *testing.T) {
 	s.ProcessMilestone(tempChain[1].Number.Uint64(), tempChain[1].Hash())
 
 	// case10: Try importing a past chain having valid checkpoint, should
-	// consider the chain as invalid as still lastest milestone is ahead of the chain.
+	// consider the chain as invalid as still latest milestone is ahead of the chain.
 	res, err = s.IsValidChain(tempChain[1], chainA)
 	require.Nil(t, err)
 	require.Equal(t, res, false, "expected chain to be invalid")