feat(preset): ensure regexManagers:dockerfileVersions also matches arguments...

feat(preset): ensure regexManagers:dockerfileVersions also matches arguments with space separator (#18062)

lib/config/presets/internal/regex-managers.ts

@@ -7,7 +7,7 @@ export const presets: Record<string, Preset> = {
       {
         fileMatch: ['(^|/|\\.)Dockerfile$', '(^|/)Dockerfile[^/]*$'],
         matchStrings: [
-          '# renovate: datasource=(?<datasource>[a-z-]+?) depName=(?<depName>[^\\s]+?)(?: (lookupName|packageName)=(?<packageName>[^\\s]+?))?(?: versioning=(?<versioning>[a-z-0-9]+?))?\\s(?:ENV|ARG) .+?_VERSION="?(?<currentValue>.+?)"?\\s',
+          '# renovate: datasource=(?<datasource>[a-z-]+?) depName=(?<depName>[^\\s]+?)(?: (lookupName|packageName)=(?<packageName>[^\\s]+?))?(?: versioning=(?<versioning>[a-z-0-9]+?))?\\s(?:ENV|ARG) .+?_VERSION[ =]"?(?<currentValue>.+?)"?\\s',
         ],
       },
     ],