Fix misspelling in pullDiagnostics.md (#2022)

Update pullDiagnostics.md

Author: didrikmunther

_specifications/lsp/3.17/language/pullDiagnostics.md

@@ -230,7 +230,7 @@ export interface RelatedFullDocumentDiagnosticReport extends
 	 * Diagnostics of related documents. This information is useful
 	 * in programming languages where code in a file A can generate
 	 * diagnostics in a file B which A depends on. An example of
-	 * such a language is C/C++ where marco definitions in a file
+	 * such a language is C/C++ where macro definitions in a file
 	 * a.cpp and result in errors in a header file b.hpp.
 	 *
 	 * @since 3.17.0
@@ -256,7 +256,7 @@ export interface RelatedUnchangedDocumentDiagnosticReport extends
 	 * Diagnostics of related documents. This information is useful
 	 * in programming languages where code in a file A can generate
 	 * diagnostics in a file B which A depends on. An example of
-	 * such a language is C/C++ where marco definitions in a file
+	 * such a language is C/C++ where macro definitions in a file
 	 * a.cpp and result in errors in a header file b.hpp.
 	 *
 	 * @since 3.17.0