com_baeldung_jetty_httpclient_SpringWebFluxUnitTest_java
org.springframework.core.codec.CharSequenceEncoder
 -> java.util.concurrent.ConcurrentMap.computeIfAbsent(java.lang.Object,java.util.function.Function): java.lang.Object -> java.nio.charset.Charset.newEncoder(): java.nio.charset.CharsetEncoder -> java.nio.charset.CharsetEncoder.maxBytesPerChar(): float -> java.lang.Float.valueOf(float): java.lang.Float -> java.lang.Float.floatValue(): float -> java.lang.CharSequence.length(): int -> java.lang.Math.ceil(double): double