Add Git version 2.51.2 download link

Author: N6REJ

modules/git.properties

@@ -21,3 +21,4 @@
 2.49.0 = https://github.com/Bearsampp/modules-untouched/releases/download/git-2025.4.19/PortableGit-2.49.0-64-bit.7z.exe
 2.50.0.2 = https://github.com/Bearsampp/modules-untouched/releases/download/git-2025.7.2/PortableGit-2.50.0.2-64-bit.7z.exe
 2.50.1 = https://github.com/Bearsampp/modules-untouched/releases/download/git-2025.7.10/PortableGit-2.50.1-64-bit.7z.exe
+2.51.2 = https://github.com/Bearsampp/modules-untouched/releases/download/git-2025.11.1/MinGit-2.51.2-64-bit.zip