[Streaming] node-meta is not filtering anymore when streaming is used

[pierresouchay]

Overview of the Issue

In a similar way as #9695 streaming enabled nodes do not filter on node-meta anymore.

Reproduction Steps

consul agent -dev -hcl 'rpc{enable_streaming=true}' -hcl use_streaming_backend=true -hcl 'dns_config{ allow_stale=true, max_stale="3h", use_cache=true, "cache_max_age"="3h"}'

Run Query without streaming:

curl "http://localhost:8500/v1/health/service/consul?node-meta=os:unlikelyos&wait=1s"
[]

=> expected result => 0 nodes => OK

Run query with streaming:

curl "http://localhost:8500/v1/health/service/consul?node-meta=os:unlikelyos&wait=1s&index=13"
[
    {
        "Node": {
            "ID": "a12804aa-62d7-573e-b9d9-d0249a135f7c",
            "Node": "C02VM19CHTDD",
            "Address": "127.0.0.1",
            "Datacenter": "dc1",
            "TaggedAddresses": {
                "lan": "127.0.0.1",
                "lan_ipv4": "127.0.0.1",
                "wan": "127.0.0.1",
                "wan_ipv4": "127.0.0.1"
            },
            "Meta": {
                "consul-network-segment": ""
            },
            "CreateIndex": 11,
            "ModifyIndex": 12
        },
        "Service": {
            "ID": "consul",
            "Service": "consul",
            "Tags": [],
            "Address": "",
            "Meta": {
                "non_voter": "false",
                "raft_version": "3",
                "read_replica": "false",
                "serf_protocol_current": "2",
                "serf_protocol_max": "5",
                "serf_protocol_min": "1",
                "version": "1.10.0"
            },
            "Port": 8300,
            "Weights": {
                "Passing": 1,
                "Warning": 1
            },
            "EnableTagOverride": false,
            "Proxy": {
                "MeshGateway": {},
                "Expose": {}
            },
            "Connect": {},
            "CreateIndex": 11,
            "ModifyIndex": 11
        },
        "Checks": [
            {
                "Node": "C02VM19CHTDD",
                "CheckID": "serfHealth",
                "Name": "Serf Health Status",
                "Status": "passing",
                "Notes": "",
                "Output": "Agent alive and reachable",
                "ServiceID": "",
                "ServiceName": "",
                "ServiceTags": [],
                "Type": "",
                "Definition": {},
                "CreateIndex": 11,
                "ModifyIndex": 11
            }
        ]
    }
]

=> Nodes are not filtered anymore (seen with Prometheus node filtering)

Note: this is still working with the new way of filtering