feat: Add newPatch as a variable

lib/modules/manager/types.ts

@@ -86,6 +86,7 @@ export interface LookupUpdate {
   newDigest?: string;
   newMajor?: number;
   newMinor?: number;
+  newPatch?: number;
   newName?: string;
   newValue?: string;
   semanticCommitType?: string;

lib/util/template/index.ts

@@ -124,6 +124,8 @@ export const allowedFields = {
     'The major version of the new version. e.g. "3" if the new version if "3.1.0"',
   newMinor:
     'The minor version of the new version. e.g. "1" if the new version if "3.1.0"',
+  newPatch:
+    'The patch version of the new version. e.g. "0" if the new version if "3.1.0"',
   newName:
     'The name of the new dependency that replaces the current deprecated dependency',
   newValue:

lib/workers/repository/process/lookup/generate.ts

@@ -70,6 +70,7 @@ export async function generateUpdate(
   }
   update.newMajor = versioning.getMajor(newVersion)!;
   update.newMinor = versioning.getMinor(newVersion)!;
+  update.newPatch = versioning.getPatch(newVersion)!;
   // istanbul ignore if
   if (!update.updateType && !currentVersion) {
     logger.debug({ update }, 'Update has no currentVersion');