Bump NodeJS version to 20.9.0

This brings in support for NodeJS 20.9.0 in the same way as done by
Gerrit core change I610f0063fa70f36ead170d3bc85cc9f1928f924c.

We are using rules_nodejs 5.8 release line that stopped becoming NodeJS
version updates.

Patch `private/node_versions.bzl` from rules_nodejs in place to consume
new NodeJS versions.

As pointed out in this feature request: [1], currently used
rules_nodesjs 5.x release line will not become any new updates. The way
forward is to migrate to rules_nodejs 6.x or to rules_js.

[1] https://github.com/bazelbuild/rules_nodejs/issues/3703

Change-Id: Iee1b3d6fe60592369ea656cdefb700959f879f62
Release-Notes: skip

gerrit_polymer.bzl

diff --git a/gerrit_polymer.bzl b/gerrit_polymer.bzl
index f2bb143..e5c608c 100644
--- a/gerrit_polymer.bzl
+++ b/gerrit_polymer.bzl
@@ -2,6 +2,14 @@
 
 def gerrit_polymer():
     http_archive(
+	name = "rules_nodejs",
+	patch_args = ["-p1"],
+	patches = ["@com_googlesource_gerrit_bazlets//tools:rules_nodejs-5.8.4-node_versions.bzl.patch"],
+	sha256 = "8fc8e300cb67b89ceebd5b8ba6896ff273c84f6099fc88d23f24e7102319d8fd",
+	urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/5.8.4/rules_nodejs-core-5.8.4.tar.gz"],
+    )
+
+    http_archive(
         name = "build_bazel_rules_nodejs",
         sha256 = "94070eff79305be05b7699207fbac5d2608054dd53e6109f7d00d923919ff45a",
         urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/5.8.2/rules_nodejs-5.8.2.tar.gz"],

tools/rules_nodejs-5.8.4-node_versions.bzl.patch

diff --git a/tools/rules_nodejs-5.8.4-node_versions.bzl.patch b/tools/rules_nodejs-5.8.4-node_versions.bzl.patch
new file mode 100644
index 0000000..7df62d6
--- /dev/null
+++ b/tools/rules_nodejs-5.8.4-node_versions.bzl.patch
@@ -0,0 +1,17 @@
+diff --git a/nodejs/private/node_versions.bzl b/nodejs/private/node_versions.bzl
+index bbb45b26..8758b3cc 100644
+--- a/nodejs/private/node_versions.bzl
++++ b/nodejs/private/node_versions.bzl
+@@ -2311,4 +2311,12 @@ NODE_VERSIONS = {
+     "18.17.0-linux_s390x": ("node-v18.17.0-linux-s390x.tar.xz", "node-v18.17.0-linux-s390x", "876ca54c246d24e346d0c740fbb72c9fb7353369127f20492bc923ee6d0121db"),
+     "18.17.0-linux_amd64": ("node-v18.17.0-linux-x64.tar.xz", "node-v18.17.0-linux-x64", "f36facda28c4d5ce76b3a1b4344e688d29d9254943a47f2f1909b1a10acb1959"),
+     "18.17.0-windows_amd64": ("node-v18.17.0-win-x64.zip", "node-v18.17.0-win-x64", "06e30b4e70b18d794651ef132c39080e5eaaa1187f938721d57edae2824f4e96"),
++    # 20.9.0
++    "20.9.0-darwin_arm64": ("node-v20.9.0-darwin-arm64.tar.gz", "node-v20.9.0-darwin-arm64", "31d2d46ae8d8a3982f54e2ff1e60c2e4a8e80bf78a3e8b46dcaac95ac5d7ce6a"),
++    "20.9.0-darwin_amd64": ("node-v20.9.0-darwin-x64.tar.gz", "node-v20.9.0-darwin-x64", "fc5b73f2a78c17bbe926cdb1447d652f9f094c79582f1be6471b4b38a2e1ccc8"),
++    "20.9.0-linux_arm64": ("node-v20.9.0-linux-arm64.tar.xz", "node-v20.9.0-linux-arm64", "ced3ecece4b7c3a664bca3d9e34a0e3b9a31078525283a6fdb7ea2de8ca5683b"),
++    "20.9.0-linux_ppc64le": ("node-v20.9.0-linux-ppc64le.tar.xz", "node-v20.9.0-linux-ppc64le", "3c6cea5d614cfbb95d92de43fbc2f8ecd66e431502fe5efc4f3c02637897bd45"),
++    "20.9.0-linux_s390x": ("node-v20.9.0-linux-s390x.tar.xz", "node-v20.9.0-linux-s390x", "af1f4e63756ff685d452166c4d5ba93a308e816ee7c46015b5e086163d9f011b"),
++    "20.9.0-linux_amd64": ("node-v20.9.0-linux-x64.tar.xz", "node-v20.9.0-linux-x64", "9033989810bf86220ae46b1381bdcdc6c83a0294869ba2ad39e1061f1e69217a"),
++    "20.9.0-windows_amd64": ("node-v20.9.0-win-x64.zip", "node-v20.9.0-win-x64", "70d87dad2378c63216ff83d5a754c61d2886fc39d32ce0d2ea6de763a22d3780"),
+ }