fix: fall back to the Chrome/ version for Chromium builds without one

src/parser-browsers.js

@@ -1117,7 +1117,10 @@ const browsersList = [
       const browser = {
         name: 'Chromium',
       };
-      const version = Utils.getFirstMatch(/(?:chromium)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);
+      // Builds such as "Chromium GOST" name Chromium without a version, and carry it in Chrome/ instead
+      const version = Utils.getFirstMatch(/(?:chromium)[\s/](\d+(\.?_?\d+)+)/i, ua)
+        || Utils.getFirstMatch(commonVersionIdentifier, ua)
+        || Utils.getFirstMatch(/(?:chrome)\/(\d+(\.?_?\d+)+)/i, ua);
 
       if (version) {
         browser.version = version;

test/acceptance/useragentstrings.yml

@@ -3516,6 +3516,20 @@
           name: "Gecko"
           version: "20140105"
   Chromium:
+    -
+      ua: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4513.0 (Chromium GOST) Safari/537.36"
+      spec:
+        browser:
+          name: "Chromium"
+          version: "92.0.4513.0"
+        os:
+          name: "Windows"
+          version: "NT 10.0"
+          versionName: "10"
+        platform:
+          type: "desktop"
+        engine:
+          name: "Blink"
     -
       ua: "Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile Safari/537.36"
       spec: