Feature/opcode agg2 (#3266)

* Implemented bcaggandi

* Implemented bcaggori

* Implemented bcaggxori

* Implemented bcaggsumi

* Implemented bcaggork

* Implemented bcaggandk

* Implemented bcaggcount

* Implemented bcaggmergestate

* Moved the aggregation opcodes to a dedicated registerer

* Added the go suffix

* Stubs of functions that are never called

* Reduced to common frameworks

* Implemented bcaggsumf

* Implemented a couple of opaggslot* opcodes

* Implemented bcaggslotavgi

* Experimenting with opaggslotsumf, not working yet

* Implemented bcaggslotandkgo and bcaggslotorkgo

* Switched to slices

* Staticheck

* Working on bcaggslotcountgo, result mismatch

* bcaggslotmergestate

* Fixed bcaggslotcount

* Implemented bcaggslotsumfgo

* Implemented bcaggslotavgf

* Implemented bcaggapproxcount

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Co-authored-by: frank-sneller <[email protected]>

vm/evalbc_approxcount.h

@@ -39,7 +39,7 @@ TEXT bcaggapproxcount(SB), NOSPLIT|NOFRAME, $0
     // update HLL register
     MOVBQZX (R15)(DX*1), BX
     CMPQ    BX, CX
-    CMOVQLT CX, BX      // BX = max(DX, BX)
+    CMOVQLT CX, BX      // BX = max(CX, BX)
     MOVB    BL, (R15)(DX*1)
 
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