Update test files

Commit d89f0ee updated some verification files and
removed some whitespace that is needed for verification.

profile/testdata/cppbench.contention.string

         100      75976: 1 15 16 17 18 25 26 27 28 29 30 31 32 33 34 9 
         300   63568134: 1 35 36 37 38 39 40 6 7 8 9 10 11 12 13 
 Locations
-     1: 0xbccc96 M=1
+     1: 0xbccc96 M=1 
      2: 0xc61201 M=1 
      3: 0x42ed5e M=1 
      4: 0x42edc0 M=1 

profile/testdata/cppbench.growth.string

           1    2097152: 1 2 3 58 59 60 
                 bytes:[2097152] 
 Locations
-     1: 0xb83002 M=1
+     1: 0xb83002 M=1 
      2: 0xb87d4f M=1 
      3: 0xc635ef M=1 
      4: 0x42ecc2 M=1 
     11: 0x7a296c M=1 
     12: 0xa456e3 M=1 
     13: 0x7fcdc2ff214d M=7 
-    14: 0xc635c7 M=1
+    14: 0xc635c7 M=1 
     15: 0xafc0ea M=1 
     16: 0xb087b0 M=1 
     17: 0xb0aa7c M=1 

profile/testdata/cppbench.heap.string

         379   12439381: 1 2 3 4 5 6 7 8 9 10 11 
                 bytes:[32768] 
 Locations
-     1: 0xc635c7 M=1
+     1: 0xc635c7 M=1 
      2: 0x42ecc2 M=1 
      3: 0x42e14b M=1 
      4: 0x5261ae M=1 
     52: 0x41c710 M=1 
     53: 0xc25cc5 M=1 
     54: 0x40651a M=1 
-    55: 0xc63567 M=1
+    55: 0xc63567 M=1 
     56: 0xbc462d M=1 
     57: 0xbc4bb4 M=1 
     58: 0xbc4ed9 M=1 

profile/testdata/go.godoc.thread.string

           1: 1 19 20 21 
           1: 22 23 
 Locations
-     1: 0x44cb2 M=1
+     1: 0x44cb2 M=1 
      2: 0x45044 M=1 
      3: 0x45322 M=1 
      4: 0x45533 M=1 
     11: 0x51583 M=1 
     12: 0x461df M=1 
     13: 0x45546 M=1 
-    14: 0x40962 M=1
+    14: 0x40962 M=1 
     15: 0x4562d M=1 
     16: 0x460ec M=1 
     17: 0x51a58 M=1 
     18: 0x441ad M=1 
-    19: 0x44e03 M=1
+    19: 0x44e03 M=1 
     20: 0x44b7f M=1 
     21: 0x5192c M=1 
-    22: 0x440e1 M=1
+    22: 0x440e1 M=1 
     23: 0x51919 M=1 
 Mappings
 1: 0x0/0xffffffffffffffff/0x0   

profile/testdata/gobench.heap.string

       32768     524296          0          0: 1 88 89 90 91 92 93 94 95 96 97 98 99 100 10 
                 bytes:[16] 
 Locations
-     1: 0x420cee M=1
+     1: 0x420cee M=1 
      2: 0x422150 M=1 
      3: 0x4221d9 M=1 
      4: 0x41dc0c M=1