[25.0 backport] add more //go:build directives to prevent downgrading to go1.16 language

[thaJeztah]

• backport add more //go:build directives to prevent downgrading to go1.16 language #47213

This is a follow-up to 2cf2309, adding more directives to adjust for some new code added since:

Before this patch:

make -C ./internal/gocompat/
GO111MODULE=off go generate .
GO111MODULE=on go mod tidy
GO111MODULE=on go test -v

# github.com/docker/docker/internal/sliceutil
internal/sliceutil/sliceutil.go:3:12: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)
internal/sliceutil/sliceutil.go:3:14: predeclared comparable requires go1.18 or later (-lang was set to go1.16; check go.mod)
internal/sliceutil/sliceutil.go:4:19: invalid map key type T (missing comparable constraint)

# github.com/docker/docker/libnetwork
libnetwork/endpoint.go:252:17: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)

# github.com/docker/docker/daemon
daemon/container_operations.go:682:9: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
daemon/inspect.go:42:18: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)

With this patch:

make -C ./internal/gocompat/
GO111MODULE=off go generate .
GO111MODULE=on go mod tidy
GO111MODULE=on go test -v
=== RUN   TestModuleCompatibllity
    main_test.go:321: all packages have the correct go version specified through //go:build
--- PASS: TestModuleCompatibllity (0.00s)
PASS
ok  	gocompat	0.031s
make: Leaving directory '/go/src/github.com/docker/docker/internal/gocompat'

(cherry picked from commit bd4ff31)

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[thaJeztah]

Thx!