runnable/test20275.d: Add UNICODE_NAMES

ibuclaw · ibuclaw · commit f98cecbd4589 · 2026-02-16T14:45:19.000+01:00
So that this test is skipped on targets where the assembler lacks UTF8
support.

```
Assembler: test20275.d
        "/var/tmp//ccR1Muva.s", line 12 : Syntax error
        Near line: "    call    _D7imports6你好3fooFZi"
```
diff --git a/compiler/test/runnable/test20275.d b/compiler/test/runnable/test20275.d
@@ -1,4 +1,5 @@
 // EXTRA_SOURCES: imports/你好.d
+// UNICODE_NAMES:
 
 import imports.你好;
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`// EXTRA_SOURCES: imports/你好.d`
	`2`	`+// UNICODE_NAMES:`
`2`	`3`
`3`	`4`	`import imports.你好;`
`4`	`5`