Log Message:
(devel/MoarVM) Updated 2022.02 to 2022.03

New in 2022.03

Core:
+ Update libuv to version 1.43.0 [cc54203e]
+ Bump mimalloc to v2.0.5 [1b8b2e39]
+ The result of a getenv() call should not be freed [a78776ea]
+ Some nativeref optimizations and fixes [348f0927][fed7bb86][0f853f8f]
  [28643799][f7891c8f][062fe30f]
+ Fix all returned native integers getting treated as signed [bb2fb105]
  [535ff68b][345ec7d3]
+ Make rakudo available on the GNU Hurd [a9c0058d][0d584831][e96bab85]
+ Fix potential invalid free in nativecall [4bf970a9]
+ Add missing _u cases to disp program callsite code [b0723bcb]
+ Correctly allocate/free CStrs when using mimalloc [764fff9b]

GC:
+ Root orig since MVM_frame_capturelex can allocate [df8d3bb9]

JIT:
+ Restore jitting of sp_getarg_[inso] [91006ae5]
+ Jit even more *_u versions of ops [0ee1ca24]

Spesh:
+ Fix frame walker finding wrong value after multi level inlining [059c013b]
+ Fix spesh of named uint parameters [482e284f]
+ Fix speshing of param_on_o [0b45dd48]

Strings:
+ Add an MVM_nativecall_encode_string function [596b4215]