TypeScript Angular Client Codegen kebabFileNaming=true generate service files without service name

Description

Generate code -l typescript-angular --additional-properties", "ngVersion=14.0.0, kebab-file-name=true"
Service filename is without name service. Problem in TypeScriptAngularClientCodegen class toApiFilename method

Swagger-codegen version

io.swagger.codegen.v3:swagger-codegen-cli:3.0.34

Swagger declaration file content or url

Command line used for generation

SwaggerCodegen.main(new String[] { "generate", "-i", "http://localhost:8080/project/rest/openapi.json", "-l",
"typescript-angular", "-o", "../project-client-api", "--additional-properties", "ngVersion=14.0.0, kebab-file-name=true" });

Steps to reproduce

Generate code with -l typescript-angular --additional-properties", "ngVersion=14.0.0, kebab-file-name=true"

Related issues/PRs

Suggest a fix/enhancement