Add myself as code owner for debug info generation

Author: adrian-prantl

.github/CODEOWNERS

@@ -69,6 +69,7 @@
 /include/swift/PrintAsClang                        @zoecarver @hyp @egorzhdan
 # TODO: /include/swift/SIL/
 # TODO: /include/swift/SILOptimizer/
+/include/swift/SIL/SILDebug*                       @adrian-prantl
 /include/swift/SILOptimizer/Utils/Distributed*     @ktoso
 /include/swift/Sema/                               @hborla @slavapestov @xedin
 /include/swift/Sema/CS*                            @hborla @xedin
@@ -98,13 +99,16 @@
 /lib/Index/                                         @bnbarham
 /lib/Refactoring/                                   @ahoppen @bnbarham
 /lib/IRGen/*Distributed*                            @ktoso
+/lib/IRGen/*Debug*                                  @adrian-prantl
 /lib/Parse/                                         @ahoppen @bnbarham @CodaFi @DougGregor @rintaro
 /lib/PrintAsClang                                   @zoecarver @hyp @egorzhdan
 # TODO: /lib/SIL/
 # TODO: /lib/SILGen/
 /lib/SILGen/*Distributed*                           @ktoso
 # TODO: /lib/SILOptimizer/
 /lib/SILOptimizer/Utils/Distributed*                @ktoso
+/lib/SIL/IR/SILLocation*                            @adrian-prantl
+/lib/SIL/IR/SILDebug*                               @adrian-prantl
 /lib/Sema/                                          @hborla @slavapestov @xedin
 /lib/Sema/*Availability*                            @tshortli
 /lib/Sema/CS*                                       @hborla @xedin
@@ -132,6 +136,7 @@
 # test
 /test/ASTGen/                                       @zoecarver @CodaFi
 /test/Constraints/                                  @hborla @xedin
+swift/test/DebugInfo/                               @adrian-prantl
 /test/Distributed/                                  @ktoso
 /test/Driver/                                       @artemcm
 /test/Generics/                                     @hborla @slavapestov