docs: fix typos in comments

Author: tigerwill90

parser_test.go

@@ -668,7 +668,7 @@ func Test_parsePattern(t *testing.T) {
 			name: "path ending with slash double dot",
 			path: "/..",
 		},
-		// Allowed dot and slash combinaison
+		// Allowed dot and slash combinations
 		{
 			name: "last path segment starting with slash dot and text",
 			path: "/foo/.bar",

tree.go

@@ -98,7 +98,7 @@ func (t *tXn) commit() *iTree {
 }
 
 // clone capture a point-in-time clone of the transaction. The cloned transaction will contain
-// any uncommited writes in the original transaction but further mutations to either will be independent and result
+// any uncommitted writes in the original transaction but further mutations to either will be independent and result
 // in different tree on commit.
 func (t *tXn) clone() *tXn {
 	t.writable = nil

txn.go

@@ -401,7 +401,7 @@ func (txn *Txn) Abort() {
 
 // Snapshot returns a point in time snapshot of the current state of the transaction.
 // Returns a new read-only transaction or nil if the transaction is already aborted
-// or commited.
+// or committed.
 func (txn *Txn) Snapshot() *Txn {
 	if txn.rootTxn == nil {
 		return nil

txn_test.go

@@ -141,7 +141,7 @@ func TestTxn_Isolation(t *testing.T) {
 
 		txn.Commit()
 
-		// Reflect after commited
+		// Reflect after committed
 		tree = f.getTree()
 		assert.Empty(t, tree.methods)
 		assert.Equal(t, 0, iterutil.Len(f.Iter().All()))