Update Matplotlib documentation (3.9.2)

Author: simon04

lib/docs/scrapers/matplotlib.rb

@@ -20,15 +20,33 @@ class Matplotlib < UrlScraper
       Licensed under the Matplotlib License Agreement.
     HTML
 
-    version '3.7' do
-      self.release = '3.7.1'
+    version do
+      self.release = '3.9.2'
       self.base_urls = [
         "https://matplotlib.org/stable/api/",
         "https://matplotlib.org/stable/mpl_toolkits/mplot3d/",
         "https://matplotlib.org/stable/mpl_toolkits/axes_grid/api/"
       ]
     end
 
+    version '3.8' do
+      self.release = '3.8.4'
+      self.base_urls = [
+        "https://matplotlib.org/#{release}/api/",
+        "https://matplotlib.org/#{release}/mpl_toolkits/mplot3d/",
+        "https://matplotlib.org/#{release}/mpl_toolkits/axes_grid/api/"
+      ]
+    end
+
+    version '3.7' do
+      self.release = '3.7.5'
+      self.base_urls = [
+        "https://matplotlib.org/#{release}/api/",
+        "https://matplotlib.org/#{release}/mpl_toolkits/mplot3d/",
+        "https://matplotlib.org/#{release}/mpl_toolkits/axes_grid/api/"
+      ]
+    end
+
     version '3.6' do
       self.release = '3.6.0'
       self.base_urls = [