Display the real offset after branch tightening (#43469)

* display the real offset after branch tightening

* emit offset for cold codeblock

* move isColdBlock inside #DEBUG

* fix formatting

* Revert "fix formatting"

This reverts commit 0744e1e.

* Revert "move isColdBlock inside #DEBUG"

This reverts commit 60e511b.

* Revert "emit offset for cold codeblock"

This reverts commit e760beb.

* Use emitCurCodeOffs() to display correct offset

src/coreclr/src/jit/emit.cpp

@@ -5097,7 +5097,7 @@ unsigned emitter::emitEndCodeGen(Compiler* comp,
                 printf("\nG_M%03u_IG%02u:", emitComp->compMethodID, ig->igNum);
                 if (!emitComp->opts.disDiffable)
                 {
-                    printf("              ;; offset=%04XH", ig->igOffs);
+                    printf("              ;; offset=%04XH", emitCurCodeOffs(cp));
                 }
                 printf("\n");
             }