Update property name (#30278)

Author: gewarren

docs/core/project-sdk/msbuild-props.md

@@ -542,7 +542,7 @@ To speed up the build time, builds that are implicitly triggered by Visual Studi
 
 The following MSBuild properties are documented in this section:
 
-- [DefaultExcludesInProjectFolder](#defaultexcludesinprojectfolder)
+- [DefaultItemExcludesInProjectFolder](#defaultitemexcludesinprojectfolder)
 - [DefaultItemExcludes](#defaultitemexcludes)
 - [EnableDefaultCompileItems](#enabledefaultcompileitems)
 - [EnableDefaultEmbeddedResourceItems](#enabledefaultembeddedresourceitems)
@@ -561,15 +561,15 @@ Use the `DefaultItemExcludes` property to define glob patterns for files and fol
 </PropertyGroup>
 ```
 
-### DefaultExcludesInProjectFolder
+### DefaultItemExcludesInProjectFolder
 
-Use the `DefaultExcludesInProjectFolder` property to define glob patterns for files and folders in the project folder that should be excluded from the include, exclude, and remove globs. By default, folders that start with a period (`.`), such as *.git* and *.vs*, are excluded from the glob patterns.
+Use the `DefaultItemExcludesInProjectFolder` property to define glob patterns for files and folders in the project folder that should be excluded from the include, exclude, and remove globs. By default, folders that start with a period (`.`), such as *.git* and *.vs*, are excluded from the glob patterns.
 
-This property is very similar to the `DefaultItemExcludes` property, except that it only considers files and folders in the project folder. When a glob pattern would unintentionally match items outside the project folder with a relative path, use the `DefaultExcludesInProjectFolder` property instead of the `DefaultItemExcludes` property.
+This property is very similar to the `DefaultItemExcludes` property, except that it only considers files and folders in the project folder. When a glob pattern would unintentionally match items outside the project folder with a relative path, use the `DefaultItemExcludesInProjectFolder` property instead of the `DefaultItemExcludes` property.
 
 ```xml
 <PropertyGroup>
-  <DefaultExcludesInProjectFolder>$(DefaultExcludesInProjectFolder);**/myprefix*/**</DefaultExcludesInProjectFolder>
+  <DefaultItemExcludesInProjectFolder>$(DefaultItemExcludesInProjectFolder);**/myprefix*/**</DefaultItemExcludesInProjectFolder>
 </PropertyGroup>
 ```