Fix toString of NumberType to be like class name #783

	# Builds the project with Java 8.

	name: Java 8 build
	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	coveralls_repo_token: ${{ secrets.COVERALLS_REPO_TOKEN }}

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK 8
	uses: actions/setup-java@v4
	with:
	java-version: '8'
	distribution: 'adopt'

	- name: Build with Maven
	run: mvn -B --file pom.xml package jacoco:report

	- name: Coveralls
	uses: coverallsapp/github-action@v2
	if: github.event_name != 'pull_request'
	with:
	base-path: src/main/java
	# The file is optional, but the documentation says it's better to specify it.
	file: target/site/jacoco/jacoco.xml

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