Fold Produce's "produce" solution into the "food" solution to fix empty food (#4837)

One of these was going to have to be folded into the other for it to work.
I am starting to really hate this refactor.
Note that this might still leave smokable tampering broken if it was already broken, but it shouldn't break it if it wasn't.

TESTED: Grown apples, carrots, something I forgot, bananas, *client crash due to slipping*

Resources/Prototypes/Entities/Objects/Specific/Hydroponics/leaves.yml

@@ -30,7 +30,7 @@
     count: 1
   - type: SolutionContainerManager
     solutions:
-      produce:
+      food:
         reagents:
         - ReagentId: THC
           Quantity: 2
@@ -50,7 +50,7 @@
     count: 1
   - type: SolutionContainerManager
     solutions:
-      produce:
+      food:
         reagents:
         - ReagentId: THC
           Quantity: 10
@@ -85,7 +85,7 @@
     count: 1
   - type: SolutionContainerManager
     solutions:
-      produce:
+      food:
         reagents:
         - ReagentId: Nicotine
           Quantity: 2
@@ -105,7 +105,7 @@
     count: 1
   - type: SolutionContainerManager
     solutions:
-      produce:
+      food:
         reagents:
         - ReagentId: Nicotine
           Quantity: 10