go/zodb: Fix typos

go/zodb/cache_test.go

-// Copyright (C) 2017-2019  Nexedi SA and Contributors.
+// Copyright (C) 2017-2020  Nexedi SA and Contributors.
 //                          Kirill Smelkov <kirr@nexedi.com>
 //
 // This program is free software: you can Use, Study, Modify and Redistribute
@@ -655,7 +655,7 @@ func benchLoad(b *testing.B, l Loader, worksize int) {
 	benchLoadN(b, b.N, l, worksize)
 }
 
-// worker for benchLoad, with n overridding b.N
+// worker for benchLoad, with n overriding b.N
 func benchLoadN(b *testing.B, n int, l Loader, worksize int) {
 	ctx := context.Background()
 

go/zodb/connection.go

@@ -254,7 +254,7 @@ func (cache *LiveCache) setNew(oid Oid, obj IPersistent) {
 		// XXX assert .objtab[oid] == nil ?
 	} else {
 		cache.objtab[oid] = weak.NewRef(obj)
-		// XXX asseer .pinned[oid] == nil ?
+		// XXX assert .pinned[oid] == nil ?
 	}
 }
 

go/zodb/persistent_test.go

-// Copyright (C) 2018-2019  Nexedi SA and Contributors.
+// Copyright (C) 2018-2020  Nexedi SA and Contributors.
 //                          Kirill Smelkov <kirr@nexedi.com>
 //
 // This program is free software: you can Use, Study, Modify and Redistribute
@@ -266,7 +266,7 @@ func testdb(t0 *testing.T, rawcache bool) *tDB {
 	return t
 }
 
-// Reopen repoens zodb/go .stor and .db .
+// Reopen reopens zodb/go .stor and .db .
 func (t *tDB) Reopen() {
 	t.Helper()
 	X := t.fatalif

go/zodb/zodb.go

@@ -82,7 +82,7 @@
 //
 //	obj.xxx // use object.
 //	if ... {
-//		obj.PModify() // let persistency layer know we are going to modifiy the object.
+//		obj.PModify() // let persistency layer know we are going to modify the object.
 //		obj.xxx++     // change the object.
 //	}
 //