v2.0.0-alpha.47

Speed up literal byte array parsing containing chars.
Allow UART interrupt priority to be higher.
Add every and any methods to Map.
Move ESP32 TCP buffers on-heap.
Use string slice for trim, so strings stay in flash.
Tweaks to GC to preferentially free high addresses.
Prune dispatch table entries for methods only called with INVOKE_STATIC.
Fix race in starting external processes.
Fix regression in sending messages with no freeing on failures.
Keep asserts when running the compiler for analysis.
Avoid blocking interpreter threads when waiting for TLS handshaking.
Put console in UTF-8 mode on Windows.
When rehashing a Set or Map, reduce the peak memory used.
Use types for non-parameter locals when optimizing.
Optimize type checks when using -O2.