JIT: change profile slop assert to a jitdump note (#81377)

Stop asserting if we see unusually large discrepancies in the outgoing profile
flow from a block. Instead just make a note in the jit dump.

Fixes #77450.

src/coreclr/jit/fgprofile.cpp

@@ -4186,11 +4186,24 @@ PhaseStatus Compiler::fgComputeEdgeWeights()
 #ifdef DEBUG
                     // Now edge->flEdgeWeightMin and otherEdge->flEdgeWeightMax) should add up to bSrc->bbWeight
                     diff = bSrc->bbWeight - (edge->edgeWeightMin() + otherEdge->edgeWeightMax());
-                    assert(((-slop) <= diff) && (diff <= slop));
+
+                    if (!((-slop) <= diff) && (diff <= slop))
+                    {
+                        JITDUMP("Edge weight discrepancy: " FMT_BB "[" FMT_WT "] -> {" FMT_BB "[min:" FMT_WT
+                                "], " FMT_BB "[max: " FMT_WT "]} diff " FMT_WT " exceeds slop " FMT_WT "\n",
+                                bSrc->bbNum, bSrc->bbWeight, bDst->bbNum, edge->edgeWeightMin(), otherDst->bbNum,
+                                otherEdge->edgeWeightMax(), diff, slop);
+                    }
 
                     // Now otherEdge->flEdgeWeightMin and edge->flEdgeWeightMax) should add up to bSrc->bbWeight
                     diff = bSrc->bbWeight - (otherEdge->edgeWeightMin() + edge->edgeWeightMax());
-                    assert(((-slop) <= diff) && (diff <= slop));
+                    if (!((-slop) <= diff) && (diff <= slop))
+                    {
+                        JITDUMP("Edge weight discrepancy: " FMT_BB "[" FMT_WT "] -> {" FMT_BB "[max:" FMT_WT
+                                "], " FMT_BB "[min: " FMT_WT "]} diff " FMT_WT " exceeds slop " FMT_WT "\n",
+                                bSrc->bbNum, bSrc->bbWeight, bDst->bbNum, edge->edgeWeightMax(), otherDst->bbNum,
+                                otherEdge->edgeWeightMin(), diff, slop);
+                    }
 #endif // DEBUG
                 }
             }