Lowercase "i" in "Program Files" (#25507)

corrected case of "i" in "Program Files"

Author: aliiftikhar

docs/BuildFromSource.md

@@ -53,7 +53,7 @@ Building ASP.NET Core on Windows requires:
     However, the build should find any JDK 11 or newer installation on the machine.
    * Set the `JAVA_HOME` environment variable with the path of the java installation directory if your installation did not do that automatically. (Gradle needs this for execution.)
       * This will be `RepoRoot/.tools/jdk/win-x64/` if you used the `InstallJdk.ps1` script
-      * This will be `C:/Program FIles/Java/jdk<version>/` if you installed the JDK globally
+      * This will be `C:/Program Files/Java/jdk<version>/` if you installed the JDK globally
 * Chrome - Selenium-based tests require a version of Chrome to be installed. Download and install it from <https://www.google.com/chrome>
 
 ### macOS/Linux