Keep ResumableFunctions at v0.6.5 for now to avoid stack overflow on …

…julia-1.10

`allstruct` has a stack overflow (probably in type inference) from
inside julia on julia-1.10 with ResumableFunctions v0.6.5.

To reproduce:
```
using FoldRNA
collect(allstruct(10))
```
Upstream issue:

JuliaDynamics/ResumableFunctions.jl#80

Project.toml

@@ -18,7 +18,7 @@ ViennaRNA_jll = "b7a990de-7fa3-5a2e-8a39-d875e4dafecd"
 DataStructures = "0.18"
 LogExpFunctions = "0.3"
 OffsetArrays = "1.12"
-ResumableFunctions = "0.6.2"
+ResumableFunctions = "=0.6.5"
 StaticArrays = "1.4.4"
 Unitful = "1.11"
 ViennaRNA_jll = "~2.6.2"