Fix missing whitespace.

Author: reitermarkus

tests/debuginfo/msvc-pretty-enums.rs

@@ -46,12 +46,12 @@
 // cdb-check:    [+0x000] __0              : 0x2a [Type: unsigned int]
 
 // cdb-command: dx niche128_some
-// cdb-check: niche128_some    : Some [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128>> >]
+// cdb-check: niche128_some    : Some [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128> > >]
 // Note: we can't actually read the value of the field because CDB cannot handle 128 bit integers.
 // cdb-check:    [+0x000] __0 [...] [Type: core::num::nonzero::NonZero<i128>]
 
 // cdb-command: dx niche128_none
-// cdb-check: niche128_none    : None [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128>> >]
+// cdb-check: niche128_none    : None [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128> > >]
 
 // cdb-command: dx wrapping_niche128_untagged
 // cdb-check: wrapping_niche128_untagged : X [Type: enum2$<msvc_pretty_enums::Wrapping128Niche>]