[NFC] Fix flakiness in test if run unsharded (llvm#112439)

If we run all test in a single process, there is high
probability that `99` is already claimed.

Author: vitalybuka

compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp

@@ -31,7 +31,7 @@ TEST(SanitizerCommon, ChainedOriginDepotBasic) {
 
 TEST(SanitizerCommon, ChainedOriginDepotAbsent) {
   u32 prev_id;
-  EXPECT_EQ(0U, chainedOriginDepot.Get(99, &prev_id));
+  EXPECT_EQ(0U, chainedOriginDepot.Get(123456, &prev_id));
   EXPECT_EQ(0U, prev_id);
 }