MM-31436: Upgrade dependencies (#16605)

* MM-31436: Upgrade dependencies

Ran make update-dependencies

https://mattermost.atlassian.net/browse/MM-31436

```release-note
NONE
```

* add missing dep

* fix lru marshaling

vendor/github.com/RoaringBitmap/roaring/go.mod

@@ -1,6 +1,6 @@
 module github.com/RoaringBitmap/roaring
 
-go 1.12
+go 1.14
 
 require (
 	github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2
@@ -13,4 +13,6 @@ require (
 	github.com/stretchr/testify v1.4.0
 	github.com/tinylib/msgp v1.1.0
 	github.com/willf/bitset v1.1.10
+	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
+	golang.org/x/tools v0.0.0-20200928182047-19e03678916f // indirect
 )