Remove unused dev-dependencies (#7285)

Warning: the `nu-json` crate seems to be undertested as the main test
code is commented out. Thus the unused dependencies there were just
commented out

Cargo.lock

@@ -1256,12 +1256,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -2675,7 +2669,6 @@ name = "nu-glob"
 version = "0.72.1"
 dependencies = [
  "doc-comment",
- "tempdir",
 ]
 
 [[package]]
@@ -2685,10 +2678,8 @@ dependencies = [
  "fancy-regex",
  "lazy_static",
  "linked-hash-map",
- "nu-path",
  "num-traits",
  "serde",
- "serde_json",
 ]
 
 [[package]]
@@ -3819,19 +3810,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rand"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
-dependencies = [
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -3877,21 +3855,6 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
-dependencies = [
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -3971,15 +3934,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
-dependencies = [
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"
@@ -4896,16 +4850,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "tempdir"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
-dependencies = [
- "rand 0.4.6",
- "remove_dir_all",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.3.0"

crates/nu-glob/Cargo.toml

@@ -11,5 +11,4 @@ edition = "2021"
 categories = ["filesystem"]
 
 [dev-dependencies]
-tempdir = "0.3"
 doc-comment = "0.3"

crates/nu-json/Cargo.toml

@@ -21,5 +21,5 @@ num-traits = "0.2.14"
 serde = "1.0"
 
 [dev-dependencies]
-nu-path = { path="../nu-path", version = "0.72.1" }
+# nu-path = { path="../nu-path", version = "0.72.1" }
-serde_json = "1.0"
+# serde_json = "1.0"