Use STH with open file cache

[gammazero]

A new version of STH that has an open file cache is available in this PR. The size of the file cache can be configured at run-time.

[github-actions]

Suggested version: v0.6.2
Comparing to: v0.6.1 (diff)

Changes in go.mod file(s):

diff --git a/go.mod b/go.mod
index 957b94c..cb39364 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/gammazero/workerpool v1.1.3
 	github.com/ipfs/go-cid v0.2.0
 	github.com/ipfs/go-log/v2 v2.5.1
-	github.com/ipld/go-storethehash v0.2.7
+	github.com/ipld/go-storethehash v0.2.8
 	github.com/libp2p/go-libp2p-core v0.16.1
 	github.com/multiformats/go-multihash v0.1.0
 	github.com/multiformats/go-varint v0.0.6

gorelease says:

# github.com/filecoin-project/go-indexer-core/store/storethehash
## compatible changes
(*SthStorage).SetFileCacheSize: added

# diagnostics
required module github.com/microcosm-cc/[email protected] retracted by module author: Retract older versions as only latest is to be depended upon

# summary
Suggested version: v0.7.0

gocompat says:

(empty)