Typo in JDK-8232102 found by sh/jdk8 backports, where byte_size_in_exact_unit is not defined. Should actually be "proper_unit":

diff -r b026a43e1809 src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
--- a/src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp Tue Oct 29 09:34:23 2019 +0800
+++ b/src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp Thu Oct 31 10:08:22 2019 +0100
@@ -693,12 +693,12 @@
 
     size_t heap_committed = _heap->committed();
     guarantee(cl.committed() == heap_committed,
               "%s: heap committed size must be consistent: heap-committed = " SIZE_FORMAT "%s, regions-committed = " SIZE_FORMAT "%s",
               label,
- byte_size_in_exact_unit(heap_committed), proper_unit_for_byte_size(heap_committed),
- byte_size_in_exact_unit(cl.committed()), proper_unit_for_byte_size(cl.committed()));
+ byte_size_in_proper_unit(heap_committed), proper_unit_for_byte_size(heap_committed),
+ byte_size_in_proper_unit(cl.committed()), proper_unit_for_byte_size(cl.committed()));
   }
 
   // Internal heap region checks
   if (ShenandoahVerifyLevel >= 1) {
     ShenandoahVerifyHeapRegionClosure cl(label, regions);