Fix CI path excludes

They need wildcards, otherwise they don't match.
Previously it always ran on PRs but in github.com/ruby/ruby-prism/commit/c4d202dc4866d6f03cc6cbda083a8950c6e6e42e I also applied
it it PRs.
That means that previously it didn't run on main.

This fixes this

Author: Earlopain

.github/workflows/cpp-bindings.yml

@@ -4,9 +4,9 @@ on:
   push:
     paths: &paths
       - ".github/workflows/cpp-bindings.yml"
-      - "include/"
-      - "src/"
-      - "cpp/"
+      - "include/**"
+      - "src/**"
+      - "cpp/**"
       - "*akefile*"
     branches:
       - main

.github/workflows/java-wasm-bindings.yml

@@ -4,11 +4,11 @@ on:
   push:
     paths: &paths
       - ".github/workflows/java-wasm-bindings.yml"
-      - "include/"
-      - "src/"
+      - "include/**"
+      - "src/**"
       - "*akefile*"
-      - "java/"
-      - "java/wasm/"
+      - "java/**"
+      - "java/wasm/**"
     branches:
       - main
       - ruby-4.0

.github/workflows/javascript-bindings.yml

@@ -4,8 +4,8 @@ on:
   push:
     paths: &paths
       - ".github/workflows/javascript-bindings.yml"
-      - "include/"
-      - "src/"
+      - "include/**"
+      - "src/**"
       - "*akefile*"
     branches:
       - main

.github/workflows/rust-bindings.yml

@@ -4,9 +4,9 @@ on:
   push:
     paths: &paths
       - ".github/workflows/rust-bindings.yml"
-      - "include/"
-      - "src/"
-      - "rust/"
+      - "include/**"
+      - "src/**"
+      - "rust/**"
       - "*akefile*"
     branches:
       - main