Bump github.com/ipfs/go-datastore from 0.4.0 to 0.4.4

Bumps [github.com/ipfs/go-datastore](https://github.com/ipfs/go-datastore) from 0.4.0 to 0.4.4.
- [Release notes](https://github.com/ipfs/go-datastore/releases)
- [Commits](https://github.com/ipfs/go-datastore/compare/v0.4.0...v0.4.4)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

go.mod

@@ -2,7 +2,7 @@ module github.com/ipfs/go-ds-badger
 
 require (
 	github.com/dgraph-io/badger v1.6.0
-	github.com/ipfs/go-datastore v0.4.0
+	github.com/ipfs/go-datastore v0.4.4
 	github.com/ipfs/go-log v0.0.1
 	github.com/jbenet/goprocess v0.1.3
 )

go.sum

@@ -27,6 +27,8 @@ github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/ipfs/go-datastore v0.4.0 h1:Kiep/Ll245udr3DEnWBG0c5oofT6Dsin7fubWtFdmsc=
 github.com/ipfs/go-datastore v0.4.0/go.mod h1:SX/xMIKoCszPqp+z9JhPYCmoOoXTvaa13XEbGtsFUhA=
+github.com/ipfs/go-datastore v0.4.4 h1:rjvQ9+muFaJ+QZ7dN5B1MSDNQ0JVZKkkES/rMZmA8X8=
+github.com/ipfs/go-datastore v0.4.4/go.mod h1:SX/xMIKoCszPqp+z9JhPYCmoOoXTvaa13XEbGtsFUhA=
 github.com/ipfs/go-ipfs-delay v0.0.0-20181109222059-70721b86a9a8/go.mod h1:8SP1YXK1M1kXuc4KJZINY3TQQ03J2rwBG9QfXmbRPrw=
 github.com/ipfs/go-log v0.0.1 h1:9XTUN/rW64BCG1YhPK9Hoy3q8nr4gOmHHBpgFdfw6Lc=
 github.com/ipfs/go-log v0.0.1/go.mod h1:kL1d2/hzSpI0thNYjiKfjanbVNU+IIGA/WnNESY9leM=