Carry a value of any size through the Flink serializer

[estebanzimanyi]

A MEOS value crosses Flink as the WKB bytes of its type where the catalog states that byte
codec, and the serializer writes the length of the form and its bytes. GeneratedSqlSurfaceTest
builds its hex literals from a value's toString, the hex of its WKB, and
aValueOfAnySizeCrossesTheSerializer serializes a 20,000-instant tgeompoint and reads it back
to the same value with its 20,000 instants. GENERATION.md states the codec order: WKB bytes,
then hex WKB, then text.

Witness. The new test fails on the generator of JMEOS main with UTFDataFormatException:
Encoded string is too long: 1160018, the hex form of that trajectory.

Measured. Against JMEOS #111, the catalog and libmeos of MobilityDB 438528db44 with MEOS-API
20efba81be and the jar JMEOS builds from them, the binding runs 17 tests and the benchmark 12,
all passing.

Why. A trajectory of an ordinary day passes the 65,535 bytes a string write carries, and a
value that cannot be serialized cannot be shuffled or checkpointed.