chore: Update vendored sources to duckdb/duckdb@c0f2946 (#419)

Improve logic for remote extension install on Windows (duckdb/duckdb#13929)

Co-authored-by: krlmlr <krlmlr@users.noreply.github.com>

src/duckdb/src/function/table/version/pragma_version.cpp

@@ -1,5 +1,5 @@
 #ifndef DUCKDB_PATCH_VERSION
-#define DUCKDB_PATCH_VERSION "1-dev122"
+#define DUCKDB_PATCH_VERSION "1-dev124"
 #endif
 #ifndef DUCKDB_MINOR_VERSION
 #define DUCKDB_MINOR_VERSION 1
@@ -8,10 +8,10 @@
 #define DUCKDB_MAJOR_VERSION 1
 #endif
 #ifndef DUCKDB_VERSION
-#define DUCKDB_VERSION "v1.1.1-dev122"
+#define DUCKDB_VERSION "v1.1.1-dev124"
 #endif
 #ifndef DUCKDB_SOURCE_ID
-#define DUCKDB_SOURCE_ID "b369bcb4e0"
+#define DUCKDB_SOURCE_ID "c0f2946562"
 #endif
 #include "duckdb/function/table/system_functions.hpp"
 #include "duckdb/main/database.hpp"

src/duckdb/src/main/extension/extension_install.cpp

@@ -268,15 +268,20 @@ static unique_ptr<ExtensionInstallInfo> DirectInstallExtension(DatabaseInstance
                                                                const string &local_extension_path,
                                                                ExtensionInstallOptions &options,
                                                                optional_ptr<ClientContext> context) {
-	string file = fs.ConvertSeparators(path);
-
-	// Try autoloading httpfs for loading extensions over https
-	if (context) {
-		auto &db = DatabaseInstance::GetDatabase(*context);
-		if (StringUtil::StartsWith(path, "https://") && !db.ExtensionIsLoaded("httpfs") &&
-		    db.config.options.autoload_known_extensions) {
-			ExtensionHelper::AutoLoadExtension(*context, "httpfs");
+	string extension;
+	string file;
+	if (fs.IsRemoteFile(path, extension)) {
+		file = path;
+		// Try autoloading httpfs for loading extensions over https
+		if (context) {
+			auto &db = DatabaseInstance::GetDatabase(*context);
+			if (extension == "httpfs" && !db.ExtensionIsLoaded("httpfs") &&
+			    db.config.options.autoload_known_extensions) {
+				ExtensionHelper::AutoLoadExtension(*context, "httpfs");
+			}
 		}
+	} else {
+		file = fs.ConvertSeparators(path);
 	}
 
 	// Check if file exists