feat: nicer error pages for HTML responses #3834

Job	Run time
build_matrix	3m 53s
build (17, test-suite-annotation-remapper:nativeTest)	7m 5s
build (17, test-suite-http-server-tck-netty:nativeTest)	7m 30s
build (17, test-suite-http2-server-tck-netty:nativeTest)	9m 3s
build (17, test-suite-kotlin-graalvm:nativeTest)	7m 27s
build (17, test-suite-logback-graalvm:nativeTest)	6m 16s
build (17, test-suite-netty-ssl-graalvm:nativeTest)	7m 23s
build (21, test-suite-annotation-remapper:nativeTest)	7m 19s
build (21, test-suite-http-server-tck-netty:nativeTest)	7m 32s
build (21, test-suite-http2-server-tck-netty:nativeTest)	8m 58s
build (21, test-suite-kotlin-graalvm:nativeTest)	7m 39s
build (21, test-suite-logback-graalvm:nativeTest)	6m 22s
build (21, test-suite-netty-ssl-graalvm:nativeTest)	7m 10s
	1h 33m 37s

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