Repository: go
Issue: cmd/go:  go test -cover fails when loading plugin built without coverage
Labels: Documentation,NeedsInvestigation,GoCommand

### Go version

go version go1.22.3 linux/amd64

### Output of `go env` in your module/workspace:

```shell
GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/home/runner/.cache/go-build'
GOENV='/home/runner/.config/go/env'
GOEXE=''
GOEXPERIMENT='nocoverageredesign'
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/opt/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/opt/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/opt/hostedtoolcache/go/1.22.3/x64'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/opt/hostedtoolcache/go/1.22.3/x64/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.22.3'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/home/runner/work/fabric/fabric/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build684709877=/tmp/go-build -gno-record-gcc-switches'
```


### What did you do?

https://github.com/pfi79/fabric/tree/up-go-1.22-error 
I haven't been able to do a separate test yet.

```
go test -v -cover github.com/hyperledger/fabric/core/handlers/endorsement/api github.com/hyperledger/fabric/core/handlers/library

?       github.com/hyperledger/fabric/core/handlers/endorsement/api     [no test files]
2024-05-16 14:41:01.117 MSK 0001 PANI [core.handlers] loadPlugin -> Error opening plugin at path /var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin.so: plugin.Open("/var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin"): plugin was built with a different version of package github.com/hyperledger/fabric/core/handlers/endorsement/api
--- FAIL: TestEndorsementPlugin (3.03s)
panic: Error opening plugin at path /var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin.so: plugin.Open("/var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin"): plugin was built with a different version of package github.com/hyperledger/fabric/core/handlers/endorsement/api [recovered]
        panic: Error opening plugin at path /var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin.so: plugin.Open("/var/folders/6v/kmxqr0yn61588pbz646cfdyc0000gq/T/TestEndorsementPlugin4080854438/001/endorsementplugin"): plugin was built with a different version of package github.com/hyperledger/fabric/core/handlers/endorsement/api

goroutine 14 [running]:
testing.tRunner.func1.2({0x10bdafc80, 0xc0003d48b0})
        /usr/local/go/src/testing/testing.go:1631 +0x24a
testing.tRunner.func1()
        /usr/local/go/src/testing/testing.go:1634 +0x377
panic({0x10bdafc80?, 0xc0003d48b0?})
        /usr/local/go/src/runtime/panic.go:770 +0x132
go.uber.org/zap/zapcore.CheckWriteAction.OnWrite(0x0?, 0x0?, {0x0?, 0x0?, 0xc00050a260?})
        /Users/fedor/go/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/zapcore/entry.go:196 +0x54
go.uber.org/zap/zapcore.(*CheckedEntry).Write(0xc000396750, {0x0, 0x0, 0x0})
        /Users/fedor/go/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/zapcore/entry.go:262 +0x24e
go.uber.org/zap.(*SugaredLogger).log(0xc00048c488, 0x4, {0xc0002a8300?, 0x0?}, {0x0?, 0xc000506750?, 0xc00008be10?}, {0x0, 0x0, 0x0})
        /Users/fedor/go/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/sugar.go:316 +0xec
go.uber.org/zap.(*SugaredLogger).Panicf(...)
        /Users/fedor/go/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/sugar.go:202
github.com/hyperledger/fabric-lib-go/common/flogging.(*FabricLogger).Panicf(...)
        /Users/fedor/go/src/github.com/hyperledger/fabric/vendor/github.com/hyperledger/fabric-lib-go/common/flogging/zap.go:74
github.com/hyperledger/fabric/core/handlers/library.(*registry).loadPlugin(0xc00004dec0, {0xc0003981c0, 0x69}, 0x2, {0xc00004df40, 0x1, 0x1})
        /Users/fedor/go/src/github.com/hyperledger/fabric/core/handlers/library/plugin.go:30 +0x245
github.com/hyperledger/fabric/core/handlers/library.TestEndorsementPlugin(0xc0000cc4e0)
        /Users/fedor/go/src/github.com/hyperledger/fabric/core/handlers/library/registry_plugin_test.go:100 +0x172
testing.tRunner(0xc0000cc4e0, 0x10bf6d950)
        /usr/local/go/src/testing/testing.go:1689 +0xfb
created by testing.(*T).Run in goroutine 1
        /usr/local/go/src/testing/testing.go:1742 +0x390
FAIL    github.com/hyperledger/fabric/core/handlers/library     9.970s
FAIL
```

### What did you see happen?

If you remove the cover flag or remove the github.com/hyperledger/fabric/core/handlers/endorsement/api package or put another package without tests or go 1.21 or GOEXPERIMENT=nocoverageredesign everything works fine.

I'll add an observation:
- There is a package A, it has 1 file and it has one interface. When this package gets into testing, it seems that go adds some data, for example covervars.go. 
- There is a folder testdata, in it an example plugin that depends on package A
- There is package B, it has a test file in it. Package B also depends on package A. The command to build a plugin from testdata is executed in the test (go build -o t.so -buildmode=plugin). After that it tries to open it.

This is where the error occurs. Perhaps, I think it is because package A has a covervars.go file in the test. But when compiling the plugin, it does not.

### What did you expect to see?

I want the test to pass and not fail.