Move INDEX_TYPE back to symbolic_dimensions

Author: MilesCranmer

src/DynamicQuantities.jl

@@ -11,7 +11,6 @@ export ustrip, dimension
 export ulength, umass, utime, ucurrent, utemperature, uluminosity, uamount
 export uparse, @u_str, sym_uparse, @us_str, uexpand, uconvert
 
-const INDEX_TYPE = UInt16
 
 include("internal_utils.jl")
 include("fixed_rational.jl")

src/symbolic_dimensions.jl

@@ -1,10 +1,11 @@
 import ..WriteOnceReadMany
-import ..INDEX_TYPE
 import .Units: UNIT_SYMBOLS, UNIT_MAPPING, UNIT_VALUES
 import .Constants: CONSTANT_SYMBOLS, CONSTANT_MAPPING, CONSTANT_VALUES
 
+
 disambiguate_constant_symbol(s) = s in UNIT_SYMBOLS ? Symbol(s, :_constant) : s
 
+const INDEX_TYPE = UInt16
 # Prefer units over constants:
 # For example, this means we can't have a symbolic Planck's constant,
 # as it is just "hours" (h), which is more common.