Remove "sanity"/"insane" to comply with Android's inclusive language guidance

See https://source.android.com/setup/contribute/respectful-code for reference

Bug: 162536543
Change-Id: Ia9c81c2251ac7bf4eef6d37799741612989fc9c0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307228
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
diff --git a/tests/GrBlockAllocatorTest.cpp b/tests/GrBlockAllocatorTest.cpp
index ad768c4..ea8907a 100644
--- a/tests/GrBlockAllocatorTest.cpp
+++ b/tests/GrBlockAllocatorTest.cpp
@@ -478,7 +478,7 @@
     avail = oldTail->avail();
     size_t scratchAvail = 2 * avail;
     pool->reserve(scratchAvail);
-    REPORTER_ASSERT(r, (size_t) pool->testingOnly_scratchBlockSize() >= scratchAvail); // sanity
+    REPORTER_ASSERT(r, (size_t) pool->testingOnly_scratchBlockSize() >= scratchAvail);
 
     // This allocation request is higher than oldTail's available, and the scratch size so we
     // should add a new block and scratch size should stay the same.