golangci-lint: Remove test exclusion from formatting (#16318)

**What type of PR is this?**

> Other

**What does this PR do? Why is it needed?**

**Which issues(s) does this PR fix?**

Follow up to #16311

**Other notes for review**

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).

.github/workflows/go.yml

@@ -2,7 +2,7 @@ name: Go
 
 on:
   push:
-    branches: [ master ]
+    branches: [ master, develop ]
   pull_request:
     branches: [ '*' ]
   merge_group:

.golangci.yml

@@ -33,9 +33,8 @@ formatters:
     generated: lax
     paths:
       - validator/web/site_data.go
-      - .*_test.go
       - proto
       - tools/analyzers
       - third_party$
       - builtin$
-      - examples$
+      - examples$

beacon-chain/p2p/testing/p2p.go

@@ -138,9 +138,6 @@ func connect(a, b host.Host) error {
 func (p *TestP2P) ReceiveRPC(topic string, msg proto.Message) {
 	h, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
 	require.NoError(p.t, err)
-	defer func() {
-		require.NoError(p.t, h.Close())
-	}()
 	if err := connect(h, p.BHost); err != nil {
 		p.t.Fatalf("Failed to connect two peers for RPC: %v", err)
 	}
@@ -172,9 +169,6 @@ func (p *TestP2P) ReceiveRPC(topic string, msg proto.Message) {
 func (p *TestP2P) ReceivePubSub(topic string, msg proto.Message) {
 	h, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
 	require.NoError(p.t, err)
-	defer func() {
-		require.NoError(p.t, h.Close())
-	}()
 	ps, err := pubsub.NewFloodSub(context.Background(), h,
 		pubsub.WithMessageSigning(false),
 		pubsub.WithStrictSignatureVerification(false),

changelog/pvl-golangci-tests.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- Updated golangci to run lint on tests too.

changelog/satushh-close-host.md

@@ -1,2 +0,0 @@
-### Added
-- Close opened host in test helpers