chore: merge branch 'develop' into clean-child-implementation

* develop:
  refactor(service/getTranslations): return DeepReadonly instead
  feat(service): getTranslations

# Conflicts:
#	projects/ngx-translate/src/lib/translate.service.ts

Author: CodeAndWeb

projects/ngx-translate/src/lib/translate.service.ts

@@ -5,7 +5,7 @@ import { MissingTranslationHandler } from "./missing-translation-handler";
 import { TranslateCompiler } from "./translate.compiler";
 import { TranslateLoader } from "./translate.loader";
 import { TranslateParser } from "./translate.parser";
-import { TranslateStore } from "./translate.store";
+import { DeepReadonly, TranslateStore } from "./translate.store";
 import { insertValue, isArray, isDefinedAndNotNull, isDict, isString } from "./util";
 import {
     DefaultLangChangeEvent,
@@ -197,6 +197,13 @@ export class TranslateService implements ITranslateService {
         return undefined;
     }
 
+    /**
+     * @returns The loaded translations for the given language
+     */
+    public getTranslations(language: Language): DeepReadonly<InterpolatableTranslationObject> {
+        return this.store.getTranslations(language);
+    }
+
     /**
      * Changes the current lang
      */