vscode-exts/ms-dotnettools-csharp: Init at 1.23.2

Including PR fixes as suggested by:

 -  Sandro <sandro.jaeckel@gmail.com>

pkgs/misc/vscode-extensions/ms-dotnettools-csharp/update-bin-srcs

@@ -0,0 +1,25 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -I nixpkgs=../../../.. -i bash -p curl jq unzip
+set -euf -o pipefail
+
+declare scriptDir
+scriptDir=$(cd "$(dirname "$0")"; pwd)
+1>&2 echo "scriptDir='$scriptDir'"
+
+. "$scriptDir/update-bin-srcs-lib.sh"
+
+declare extPublisher="ms-dotnettools"
+declare extName="csharp"
+declare defaultExtVersion="1.23.2"
+declare extVersion="${1:-$defaultExtVersion}"
+
+formatExtRuntimeDeps \
+  "$extPublisher" "$extName" "$extVersion" \
+  | computeAndAttachExtRtDepsChecksums \
+  | jqStreamToJson \
+  | tee "$scriptDir/rt-deps-bin-srcs.json" \
+  | jq '.'
+
+# TODO: Unfortunatly no simple json to nix implementation available.
+# This would allow us to dump to './rt-deps-bin-srcs.nix' instead.
+# jsonToNix