[Motion] Added spring motion tokens

PiperOrigin-RevId: 704751542

Author: hunterstich

lib/java/com/google/android/material/motion/res/values/tokens.xml

@@ -19,7 +19,21 @@
 
 <resources>
 
-  <!-- Generated from token set (md.sys.motion) in context (platform=android, audience=3p). -->
+  <!-- Generated from token set (md.sys.motion) in context (platform=android, audience=3p,
+       motion.scheme=standard). -->
+  <!-- Group: Spring -->
+  <item name="m3_sys_motion_standard_spring_fast_spatial_damping" format="float" type="dimen">0.9</item>
+  <item name="m3_sys_motion_standard_spring_fast_spatial_stiffness" format="float" type="dimen">1400</item>
+  <item name="m3_sys_motion_standard_spring_fast_effects_damping" format="float" type="dimen">1</item>
+  <item name="m3_sys_motion_standard_spring_fast_effects_stiffness" format="float" type="dimen">3800</item>
+  <item name="m3_sys_motion_standard_spring_default_spatial_damping" format="float" type="dimen">0.9</item>
+  <item name="m3_sys_motion_standard_spring_default_spatial_stiffness" format="float" type="dimen">700</item>
+  <item name="m3_sys_motion_standard_spring_default_effects_damping" format="float" type="dimen">1</item>
+  <item name="m3_sys_motion_standard_spring_default_effects_stiffness" format="float" type="dimen">1600</item>
+  <item name="m3_sys_motion_standard_spring_slow_spatial_damping" format="float" type="dimen">0.9</item>
+  <item name="m3_sys_motion_standard_spring_slow_spatial_stiffness" format="float" type="dimen">300</item>
+  <item name="m3_sys_motion_standard_spring_slow_effects_damping" format="float" type="dimen">1</item>
+  <item name="m3_sys_motion_standard_spring_slow_effects_stiffness" format="float" type="dimen">800</item>
   <!-- Group: Easing -->
   <!-- Easing string used in Material's MotionUtils class. -->
   <string name="m3_sys_motion_easing_emphasized" translatable="false">path(M 0,0 C 0.05, 0, 0.133333, 0.06, 0.166666, 0.4 C 0.208333, 0.82, 0.25, 1, 1, 1)</string>